API Gateway v1 API - Class ApiGatewayServiceClient (2.2.0)

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
LocationName parent = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]");
gcav::Api api = new gcav::Api();
string apiId = "";
// Make the request
Operation<gcav::Api, gcav::OperationMetadata> response = apiGatewayServiceClient.CreateApi(parent, api, apiId);

// Poll until the returned long-running operation is complete
Operation<gcav::Api, gcav::OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
gcav::Api result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Api, gcav::OperationMetadata> retrievedResponse = apiGatewayServiceClient.PollOnceCreateApi(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Api retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::CreateApiRequest request = new gcav::CreateApiRequest
{
    ParentAsLocationName = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]"),
    ApiId = "",
    Api = new gcav::Api(),
};
// Make the request
Operation<gcav::Api, gcav::OperationMetadata> response = apiGatewayServiceClient.CreateApi(request);

// Poll until the returned long-running operation is complete
Operation<gcav::Api, gcav::OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
gcav::Api result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Api, gcav::OperationMetadata> retrievedResponse = apiGatewayServiceClient.PollOnceCreateApi(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Api retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]";
gcav::Api api = new gcav::Api();
string apiId = "";
// Make the request
Operation<gcav::Api, gcav::OperationMetadata> response = apiGatewayServiceClient.CreateApi(parent, api, apiId);

// Poll until the returned long-running operation is complete
Operation<gcav::Api, gcav::OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
gcav::Api result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Api, gcav::OperationMetadata> retrievedResponse = apiGatewayServiceClient.PollOnceCreateApi(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Api retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
LocationName parent = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]");
gcav::Api api = new gcav::Api();
string apiId = "";
// Make the request
Operation<gcav::Api, gcav::OperationMetadata> response = await apiGatewayServiceClient.CreateApiAsync(parent, api, apiId);

// Poll until the returned long-running operation is complete
Operation<gcav::Api, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::Api result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Api, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceCreateApiAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Api retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
LocationName parent = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]");
gcav::Api api = new gcav::Api();
string apiId = "";
// Make the request
Operation<gcav::Api, gcav::OperationMetadata> response = await apiGatewayServiceClient.CreateApiAsync(parent, api, apiId);

// Poll until the returned long-running operation is complete
Operation<gcav::Api, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::Api result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Api, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceCreateApiAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Api retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::CreateApiRequest request = new gcav::CreateApiRequest
{
    ParentAsLocationName = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]"),
    ApiId = "",
    Api = new gcav::Api(),
};
// Make the request
Operation<gcav::Api, gcav::OperationMetadata> response = await apiGatewayServiceClient.CreateApiAsync(request);

// Poll until the returned long-running operation is complete
Operation<gcav::Api, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::Api result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Api, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceCreateApiAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Api retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::CreateApiRequest request = new gcav::CreateApiRequest
{
    ParentAsLocationName = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]"),
    ApiId = "",
    Api = new gcav::Api(),
};
// Make the request
Operation<gcav::Api, gcav::OperationMetadata> response = await apiGatewayServiceClient.CreateApiAsync(request);

// Poll until the returned long-running operation is complete
Operation<gcav::Api, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::Api result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Api, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceCreateApiAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Api retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]";
gcav::Api api = new gcav::Api();
string apiId = "";
// Make the request
Operation<gcav::Api, gcav::OperationMetadata> response = await apiGatewayServiceClient.CreateApiAsync(parent, api, apiId);

// Poll until the returned long-running operation is complete
Operation<gcav::Api, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::Api result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Api, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceCreateApiAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Api retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]";
gcav::Api api = new gcav::Api();
string apiId = "";
// Make the request
Operation<gcav::Api, gcav::OperationMetadata> response = await apiGatewayServiceClient.CreateApiAsync(parent, api, apiId);

// Poll until the returned long-running operation is complete
Operation<gcav::Api, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::Api result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Api, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceCreateApiAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Api retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::ApiName parent = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]");
gcav::ApiConfig apiConfig = new gcav::ApiConfig();
string apiConfigId = "";
// Make the request
Operation<gcav::ApiConfig, gcav::OperationMetadata> response = apiGatewayServiceClient.CreateApiConfig(parent, apiConfig, apiConfigId);

// Poll until the returned long-running operation is complete
Operation<gcav::ApiConfig, gcav::OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
gcav::ApiConfig result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::ApiConfig, gcav::OperationMetadata> retrievedResponse = apiGatewayServiceClient.PollOnceCreateApiConfig(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::ApiConfig retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::CreateApiConfigRequest request = new gcav::CreateApiConfigRequest
{
    ParentAsApiName = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]"),
    ApiConfigId = "",
    ApiConfig = new gcav::ApiConfig(),
};
// Make the request
Operation<gcav::ApiConfig, gcav::OperationMetadata> response = apiGatewayServiceClient.CreateApiConfig(request);

// Poll until the returned long-running operation is complete
Operation<gcav::ApiConfig, gcav::OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
gcav::ApiConfig result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::ApiConfig, gcav::OperationMetadata> retrievedResponse = apiGatewayServiceClient.PollOnceCreateApiConfig(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::ApiConfig retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/global/apis/[API]";
gcav::ApiConfig apiConfig = new gcav::ApiConfig();
string apiConfigId = "";
// Make the request
Operation<gcav::ApiConfig, gcav::OperationMetadata> response = apiGatewayServiceClient.CreateApiConfig(parent, apiConfig, apiConfigId);

// Poll until the returned long-running operation is complete
Operation<gcav::ApiConfig, gcav::OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
gcav::ApiConfig result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::ApiConfig, gcav::OperationMetadata> retrievedResponse = apiGatewayServiceClient.PollOnceCreateApiConfig(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::ApiConfig retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::ApiName parent = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]");
gcav::ApiConfig apiConfig = new gcav::ApiConfig();
string apiConfigId = "";
// Make the request
Operation<gcav::ApiConfig, gcav::OperationMetadata> response = await apiGatewayServiceClient.CreateApiConfigAsync(parent, apiConfig, apiConfigId);

// Poll until the returned long-running operation is complete
Operation<gcav::ApiConfig, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::ApiConfig result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::ApiConfig, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceCreateApiConfigAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::ApiConfig retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::ApiName parent = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]");
gcav::ApiConfig apiConfig = new gcav::ApiConfig();
string apiConfigId = "";
// Make the request
Operation<gcav::ApiConfig, gcav::OperationMetadata> response = await apiGatewayServiceClient.CreateApiConfigAsync(parent, apiConfig, apiConfigId);

// Poll until the returned long-running operation is complete
Operation<gcav::ApiConfig, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::ApiConfig result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::ApiConfig, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceCreateApiConfigAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::ApiConfig retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::CreateApiConfigRequest request = new gcav::CreateApiConfigRequest
{
    ParentAsApiName = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]"),
    ApiConfigId = "",
    ApiConfig = new gcav::ApiConfig(),
};
// Make the request
Operation<gcav::ApiConfig, gcav::OperationMetadata> response = await apiGatewayServiceClient.CreateApiConfigAsync(request);

// Poll until the returned long-running operation is complete
Operation<gcav::ApiConfig, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::ApiConfig result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::ApiConfig, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceCreateApiConfigAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::ApiConfig retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::CreateApiConfigRequest request = new gcav::CreateApiConfigRequest
{
    ParentAsApiName = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]"),
    ApiConfigId = "",
    ApiConfig = new gcav::ApiConfig(),
};
// Make the request
Operation<gcav::ApiConfig, gcav::OperationMetadata> response = await apiGatewayServiceClient.CreateApiConfigAsync(request);

// Poll until the returned long-running operation is complete
Operation<gcav::ApiConfig, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::ApiConfig result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::ApiConfig, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceCreateApiConfigAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::ApiConfig retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/global/apis/[API]";
gcav::ApiConfig apiConfig = new gcav::ApiConfig();
string apiConfigId = "";
// Make the request
Operation<gcav::ApiConfig, gcav::OperationMetadata> response = await apiGatewayServiceClient.CreateApiConfigAsync(parent, apiConfig, apiConfigId);

// Poll until the returned long-running operation is complete
Operation<gcav::ApiConfig, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::ApiConfig result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::ApiConfig, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceCreateApiConfigAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::ApiConfig retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/global/apis/[API]";
gcav::ApiConfig apiConfig = new gcav::ApiConfig();
string apiConfigId = "";
// Make the request
Operation<gcav::ApiConfig, gcav::OperationMetadata> response = await apiGatewayServiceClient.CreateApiConfigAsync(parent, apiConfig, apiConfigId);

// Poll until the returned long-running operation is complete
Operation<gcav::ApiConfig, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::ApiConfig result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::ApiConfig, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceCreateApiConfigAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::ApiConfig retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
LocationName parent = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]");
gcav::Gateway gateway = new gcav::Gateway();
string gatewayId = "";
// Make the request
Operation<gcav::Gateway, gcav::OperationMetadata> response = apiGatewayServiceClient.CreateGateway(parent, gateway, gatewayId);

// Poll until the returned long-running operation is complete
Operation<gcav::Gateway, gcav::OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
gcav::Gateway result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Gateway, gcav::OperationMetadata> retrievedResponse = apiGatewayServiceClient.PollOnceCreateGateway(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Gateway retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::CreateGatewayRequest request = new gcav::CreateGatewayRequest
{
    ParentAsLocationName = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]"),
    GatewayId = "",
    Gateway = new gcav::Gateway(),
};
// Make the request
Operation<gcav::Gateway, gcav::OperationMetadata> response = apiGatewayServiceClient.CreateGateway(request);

// Poll until the returned long-running operation is complete
Operation<gcav::Gateway, gcav::OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
gcav::Gateway result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Gateway, gcav::OperationMetadata> retrievedResponse = apiGatewayServiceClient.PollOnceCreateGateway(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Gateway retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]";
gcav::Gateway gateway = new gcav::Gateway();
string gatewayId = "";
// Make the request
Operation<gcav::Gateway, gcav::OperationMetadata> response = apiGatewayServiceClient.CreateGateway(parent, gateway, gatewayId);

// Poll until the returned long-running operation is complete
Operation<gcav::Gateway, gcav::OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
gcav::Gateway result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Gateway, gcav::OperationMetadata> retrievedResponse = apiGatewayServiceClient.PollOnceCreateGateway(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Gateway retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
LocationName parent = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]");
gcav::Gateway gateway = new gcav::Gateway();
string gatewayId = "";
// Make the request
Operation<gcav::Gateway, gcav::OperationMetadata> response = await apiGatewayServiceClient.CreateGatewayAsync(parent, gateway, gatewayId);

// Poll until the returned long-running operation is complete
Operation<gcav::Gateway, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::Gateway result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Gateway, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceCreateGatewayAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Gateway retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
LocationName parent = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]");
gcav::Gateway gateway = new gcav::Gateway();
string gatewayId = "";
// Make the request
Operation<gcav::Gateway, gcav::OperationMetadata> response = await apiGatewayServiceClient.CreateGatewayAsync(parent, gateway, gatewayId);

// Poll until the returned long-running operation is complete
Operation<gcav::Gateway, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::Gateway result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Gateway, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceCreateGatewayAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Gateway retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::CreateGatewayRequest request = new gcav::CreateGatewayRequest
{
    ParentAsLocationName = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]"),
    GatewayId = "",
    Gateway = new gcav::Gateway(),
};
// Make the request
Operation<gcav::Gateway, gcav::OperationMetadata> response = await apiGatewayServiceClient.CreateGatewayAsync(request);

// Poll until the returned long-running operation is complete
Operation<gcav::Gateway, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::Gateway result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Gateway, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceCreateGatewayAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Gateway retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::CreateGatewayRequest request = new gcav::CreateGatewayRequest
{
    ParentAsLocationName = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]"),
    GatewayId = "",
    Gateway = new gcav::Gateway(),
};
// Make the request
Operation<gcav::Gateway, gcav::OperationMetadata> response = await apiGatewayServiceClient.CreateGatewayAsync(request);

// Poll until the returned long-running operation is complete
Operation<gcav::Gateway, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::Gateway result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Gateway, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceCreateGatewayAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Gateway retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]";
gcav::Gateway gateway = new gcav::Gateway();
string gatewayId = "";
// Make the request
Operation<gcav::Gateway, gcav::OperationMetadata> response = await apiGatewayServiceClient.CreateGatewayAsync(parent, gateway, gatewayId);

// Poll until the returned long-running operation is complete
Operation<gcav::Gateway, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::Gateway result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Gateway, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceCreateGatewayAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Gateway retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]";
gcav::Gateway gateway = new gcav::Gateway();
string gatewayId = "";
// Make the request
Operation<gcav::Gateway, gcav::OperationMetadata> response = await apiGatewayServiceClient.CreateGatewayAsync(parent, gateway, gatewayId);

// Poll until the returned long-running operation is complete
Operation<gcav::Gateway, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
gcav::Gateway result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<gcav::Gateway, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceCreateGatewayAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    gcav::Gateway retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::ApiName name = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]");
// Make the request
Operation<Empty, gcav::OperationMetadata> response = apiGatewayServiceClient.DeleteApi(name);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = apiGatewayServiceClient.PollOnceDeleteApi(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::DeleteApiRequest request = new gcav::DeleteApiRequest
{
    ApiName = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]"),
};
// Make the request
Operation<Empty, gcav::OperationMetadata> response = apiGatewayServiceClient.DeleteApi(request);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = apiGatewayServiceClient.PollOnceDeleteApi(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/global/apis/[API]";
// Make the request
Operation<Empty, gcav::OperationMetadata> response = apiGatewayServiceClient.DeleteApi(name);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = apiGatewayServiceClient.PollOnceDeleteApi(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::ApiName name = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]");
// Make the request
Operation<Empty, gcav::OperationMetadata> response = await apiGatewayServiceClient.DeleteApiAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceDeleteApiAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::ApiName name = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]");
// Make the request
Operation<Empty, gcav::OperationMetadata> response = await apiGatewayServiceClient.DeleteApiAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceDeleteApiAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::DeleteApiRequest request = new gcav::DeleteApiRequest
{
    ApiName = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]"),
};
// Make the request
Operation<Empty, gcav::OperationMetadata> response = await apiGatewayServiceClient.DeleteApiAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceDeleteApiAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::DeleteApiRequest request = new gcav::DeleteApiRequest
{
    ApiName = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]"),
};
// Make the request
Operation<Empty, gcav::OperationMetadata> response = await apiGatewayServiceClient.DeleteApiAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceDeleteApiAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/global/apis/[API]";
// Make the request
Operation<Empty, gcav::OperationMetadata> response = await apiGatewayServiceClient.DeleteApiAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceDeleteApiAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/global/apis/[API]";
// Make the request
Operation<Empty, gcav::OperationMetadata> response = await apiGatewayServiceClient.DeleteApiAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceDeleteApiAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::ApiConfigName name = gcav::ApiConfigName.FromProjectApiApiConfig("[PROJECT]", "[API]", "[API_CONFIG]");
// Make the request
Operation<Empty, gcav::OperationMetadata> response = apiGatewayServiceClient.DeleteApiConfig(name);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = apiGatewayServiceClient.PollOnceDeleteApiConfig(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::DeleteApiConfigRequest request = new gcav::DeleteApiConfigRequest
{
    ApiConfigName = gcav::ApiConfigName.FromProjectApiApiConfig("[PROJECT]", "[API]", "[API_CONFIG]"),
};
// Make the request
Operation<Empty, gcav::OperationMetadata> response = apiGatewayServiceClient.DeleteApiConfig(request);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = apiGatewayServiceClient.PollOnceDeleteApiConfig(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/global/apis/[API]/configs/[API_CONFIG]";
// Make the request
Operation<Empty, gcav::OperationMetadata> response = apiGatewayServiceClient.DeleteApiConfig(name);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = apiGatewayServiceClient.PollOnceDeleteApiConfig(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::ApiConfigName name = gcav::ApiConfigName.FromProjectApiApiConfig("[PROJECT]", "[API]", "[API_CONFIG]");
// Make the request
Operation<Empty, gcav::OperationMetadata> response = await apiGatewayServiceClient.DeleteApiConfigAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceDeleteApiConfigAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::ApiConfigName name = gcav::ApiConfigName.FromProjectApiApiConfig("[PROJECT]", "[API]", "[API_CONFIG]");
// Make the request
Operation<Empty, gcav::OperationMetadata> response = await apiGatewayServiceClient.DeleteApiConfigAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceDeleteApiConfigAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::DeleteApiConfigRequest request = new gcav::DeleteApiConfigRequest
{
    ApiConfigName = gcav::ApiConfigName.FromProjectApiApiConfig("[PROJECT]", "[API]", "[API_CONFIG]"),
};
// Make the request
Operation<Empty, gcav::OperationMetadata> response = await apiGatewayServiceClient.DeleteApiConfigAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceDeleteApiConfigAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::DeleteApiConfigRequest request = new gcav::DeleteApiConfigRequest
{
    ApiConfigName = gcav::ApiConfigName.FromProjectApiApiConfig("[PROJECT]", "[API]", "[API_CONFIG]"),
};
// Make the request
Operation<Empty, gcav::OperationMetadata> response = await apiGatewayServiceClient.DeleteApiConfigAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceDeleteApiConfigAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/global/apis/[API]/configs/[API_CONFIG]";
// Make the request
Operation<Empty, gcav::OperationMetadata> response = await apiGatewayServiceClient.DeleteApiConfigAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceDeleteApiConfigAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/global/apis/[API]/configs/[API_CONFIG]";
// Make the request
Operation<Empty, gcav::OperationMetadata> response = await apiGatewayServiceClient.DeleteApiConfigAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceDeleteApiConfigAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::DeleteGatewayRequest request = new gcav::DeleteGatewayRequest
{
    GatewayName = gcav::GatewayName.FromProjectLocationGateway("[PROJECT]", "[LOCATION]", "[GATEWAY]"),
};
// Make the request
Operation<Empty, gcav::OperationMetadata> response = apiGatewayServiceClient.DeleteGateway(request);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = apiGatewayServiceClient.PollOnceDeleteGateway(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::GatewayName name = gcav::GatewayName.FromProjectLocationGateway("[PROJECT]", "[LOCATION]", "[GATEWAY]");
// Make the request
Operation<Empty, gcav::OperationMetadata> response = apiGatewayServiceClient.DeleteGateway(name);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = apiGatewayServiceClient.PollOnceDeleteGateway(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/gateways/[GATEWAY]";
// Make the request
Operation<Empty, gcav::OperationMetadata> response = apiGatewayServiceClient.DeleteGateway(name);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = apiGatewayServiceClient.PollOnceDeleteGateway(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::DeleteGatewayRequest request = new gcav::DeleteGatewayRequest
{
    GatewayName = gcav::GatewayName.FromProjectLocationGateway("[PROJECT]", "[LOCATION]", "[GATEWAY]"),
};
// Make the request
Operation<Empty, gcav::OperationMetadata> response = await apiGatewayServiceClient.DeleteGatewayAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceDeleteGatewayAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::DeleteGatewayRequest request = new gcav::DeleteGatewayRequest
{
    GatewayName = gcav::GatewayName.FromProjectLocationGateway("[PROJECT]", "[LOCATION]", "[GATEWAY]"),
};
// Make the request
Operation<Empty, gcav::OperationMetadata> response = await apiGatewayServiceClient.DeleteGatewayAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceDeleteGatewayAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::GatewayName name = gcav::GatewayName.FromProjectLocationGateway("[PROJECT]", "[LOCATION]", "[GATEWAY]");
// Make the request
Operation<Empty, gcav::OperationMetadata> response = await apiGatewayServiceClient.DeleteGatewayAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceDeleteGatewayAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::GatewayName name = gcav::GatewayName.FromProjectLocationGateway("[PROJECT]", "[LOCATION]", "[GATEWAY]");
// Make the request
Operation<Empty, gcav::OperationMetadata> response = await apiGatewayServiceClient.DeleteGatewayAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceDeleteGatewayAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/gateways/[GATEWAY]";
// Make the request
Operation<Empty, gcav::OperationMetadata> response = await apiGatewayServiceClient.DeleteGatewayAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceDeleteGatewayAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/gateways/[GATEWAY]";
// Make the request
Operation<Empty, gcav::OperationMetadata> response = await apiGatewayServiceClient.DeleteGatewayAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, gcav::OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, gcav::OperationMetadata> retrievedResponse = await apiGatewayServiceClient.PollOnceDeleteGatewayAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::ApiName name = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]");
// Make the request
gcav::Api response = apiGatewayServiceClient.GetApi(name);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::GetApiRequest request = new gcav::GetApiRequest
{
    ApiName = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]"),
};
// Make the request
gcav::Api response = apiGatewayServiceClient.GetApi(request);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/global/apis/[API]";
// Make the request
gcav::Api response = apiGatewayServiceClient.GetApi(name);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::ApiName name = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]");
// Make the request
gcav::Api response = await apiGatewayServiceClient.GetApiAsync(name);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::ApiName name = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]");
// Make the request
gcav::Api response = await apiGatewayServiceClient.GetApiAsync(name);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::GetApiRequest request = new gcav::GetApiRequest
{
    ApiName = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]"),
};
// Make the request
gcav::Api response = await apiGatewayServiceClient.GetApiAsync(request);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::GetApiRequest request = new gcav::GetApiRequest
{
    ApiName = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]"),
};
// Make the request
gcav::Api response = await apiGatewayServiceClient.GetApiAsync(request);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/global/apis/[API]";
// Make the request
gcav::Api response = await apiGatewayServiceClient.GetApiAsync(name);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/global/apis/[API]";
// Make the request
gcav::Api response = await apiGatewayServiceClient.GetApiAsync(name);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::ApiConfigName name = gcav::ApiConfigName.FromProjectApiApiConfig("[PROJECT]", "[API]", "[API_CONFIG]");
// Make the request
gcav::ApiConfig response = apiGatewayServiceClient.GetApiConfig(name);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::GetApiConfigRequest request = new gcav::GetApiConfigRequest
{
    ApiConfigName = gcav::ApiConfigName.FromProjectApiApiConfig("[PROJECT]", "[API]", "[API_CONFIG]"),
    View = gcav::GetApiConfigRequest.Types.ConfigView.Unspecified,
};
// Make the request
gcav::ApiConfig response = apiGatewayServiceClient.GetApiConfig(request);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/global/apis/[API]/configs/[API_CONFIG]";
// Make the request
gcav::ApiConfig response = apiGatewayServiceClient.GetApiConfig(name);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::ApiConfigName name = gcav::ApiConfigName.FromProjectApiApiConfig("[PROJECT]", "[API]", "[API_CONFIG]");
// Make the request
gcav::ApiConfig response = await apiGatewayServiceClient.GetApiConfigAsync(name);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::ApiConfigName name = gcav::ApiConfigName.FromProjectApiApiConfig("[PROJECT]", "[API]", "[API_CONFIG]");
// Make the request
gcav::ApiConfig response = await apiGatewayServiceClient.GetApiConfigAsync(name);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::GetApiConfigRequest request = new gcav::GetApiConfigRequest
{
    ApiConfigName = gcav::ApiConfigName.FromProjectApiApiConfig("[PROJECT]", "[API]", "[API_CONFIG]"),
    View = gcav::GetApiConfigRequest.Types.ConfigView.Unspecified,
};
// Make the request
gcav::ApiConfig response = await apiGatewayServiceClient.GetApiConfigAsync(request);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::GetApiConfigRequest request = new gcav::GetApiConfigRequest
{
    ApiConfigName = gcav::ApiConfigName.FromProjectApiApiConfig("[PROJECT]", "[API]", "[API_CONFIG]"),
    View = gcav::GetApiConfigRequest.Types.ConfigView.Unspecified,
};
// Make the request
gcav::ApiConfig response = await apiGatewayServiceClient.GetApiConfigAsync(request);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/global/apis/[API]/configs/[API_CONFIG]";
// Make the request
gcav::ApiConfig response = await apiGatewayServiceClient.GetApiConfigAsync(name);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/global/apis/[API]/configs/[API_CONFIG]";
// Make the request
gcav::ApiConfig response = await apiGatewayServiceClient.GetApiConfigAsync(name);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::GatewayName name = gcav::GatewayName.FromProjectLocationGateway("[PROJECT]", "[LOCATION]", "[GATEWAY]");
// Make the request
gcav::Gateway response = apiGatewayServiceClient.GetGateway(name);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::GetGatewayRequest request = new gcav::GetGatewayRequest
{
    GatewayName = gcav::GatewayName.FromProjectLocationGateway("[PROJECT]", "[LOCATION]", "[GATEWAY]"),
};
// Make the request
gcav::Gateway response = apiGatewayServiceClient.GetGateway(request);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/gateways/[GATEWAY]";
// Make the request
gcav::Gateway response = apiGatewayServiceClient.GetGateway(name);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::GatewayName name = gcav::GatewayName.FromProjectLocationGateway("[PROJECT]", "[LOCATION]", "[GATEWAY]");
// Make the request
gcav::Gateway response = await apiGatewayServiceClient.GetGatewayAsync(name);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::GatewayName name = gcav::GatewayName.FromProjectLocationGateway("[PROJECT]", "[LOCATION]", "[GATEWAY]");
// Make the request
gcav::Gateway response = await apiGatewayServiceClient.GetGatewayAsync(name);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::GetGatewayRequest request = new gcav::GetGatewayRequest
{
    GatewayName = gcav::GatewayName.FromProjectLocationGateway("[PROJECT]", "[LOCATION]", "[GATEWAY]"),
};
// Make the request
gcav::Gateway response = await apiGatewayServiceClient.GetGatewayAsync(request);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::GetGatewayRequest request = new gcav::GetGatewayRequest
{
    GatewayName = gcav::GatewayName.FromProjectLocationGateway("[PROJECT]", "[LOCATION]", "[GATEWAY]"),
};
// Make the request
gcav::Gateway response = await apiGatewayServiceClient.GetGatewayAsync(request);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/gateways/[GATEWAY]";
// Make the request
gcav::Gateway response = await apiGatewayServiceClient.GetGatewayAsync(name);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/gateways/[GATEWAY]";
// Make the request
gcav::Gateway response = await apiGatewayServiceClient.GetGatewayAsync(name);

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::ApiName parent = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]");
// Make the request
PagedEnumerable<gcav::ListApiConfigsResponse, gcav::ApiConfig> response = apiGatewayServiceClient.ListApiConfigs(parent);

// Iterate over all response items, lazily performing RPCs as required
foreach (gcav::ApiConfig item in response)
{
    // Do something with each item
    Console.WriteLine(item);
}

// Or iterate over pages (of server-defined size), performing one RPC per page
foreach (gcav::ListApiConfigsResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (gcav::ApiConfig item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
}

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<gcav::ApiConfig> singlePage = response.ReadPage(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (gcav::ApiConfig item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::ListApiConfigsRequest request = new gcav::ListApiConfigsRequest
{
    ParentAsApiName = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]"),
    Filter = "",
    OrderBy = "",
};
// Make the request
PagedEnumerable<gcav::ListApiConfigsResponse, gcav::ApiConfig> response = apiGatewayServiceClient.ListApiConfigs(request);

// Iterate over all response items, lazily performing RPCs as required
foreach (gcav::ApiConfig item in response)
{
    // Do something with each item
    Console.WriteLine(item);
}

// Or iterate over pages (of server-defined size), performing one RPC per page
foreach (gcav::ListApiConfigsResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (gcav::ApiConfig item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
}

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<gcav::ApiConfig> singlePage = response.ReadPage(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (gcav::ApiConfig item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/global/apis/[API]";
// Make the request
PagedEnumerable<gcav::ListApiConfigsResponse, gcav::ApiConfig> response = apiGatewayServiceClient.ListApiConfigs(parent);

// Iterate over all response items, lazily performing RPCs as required
foreach (gcav::ApiConfig item in response)
{
    // Do something with each item
    Console.WriteLine(item);
}

// Or iterate over pages (of server-defined size), performing one RPC per page
foreach (gcav::ListApiConfigsResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (gcav::ApiConfig item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
}

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<gcav::ApiConfig> singlePage = response.ReadPage(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (gcav::ApiConfig item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::ApiName parent = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]");
// Make the request
PagedAsyncEnumerable<gcav::ListApiConfigsResponse, gcav::ApiConfig> response = apiGatewayServiceClient.ListApiConfigsAsync(parent);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((gcav::ApiConfig item) =>
{
    // Do something with each item
    Console.WriteLine(item);
});

// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((gcav::ListApiConfigsResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (gcav::ApiConfig item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
});

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<gcav::ApiConfig> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (gcav::ApiConfig item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::ListApiConfigsRequest request = new gcav::ListApiConfigsRequest
{
    ParentAsApiName = gcav::ApiName.FromProjectApi("[PROJECT]", "[API]"),
    Filter = "",
    OrderBy = "",
};
// Make the request
PagedAsyncEnumerable<gcav::ListApiConfigsResponse, gcav::ApiConfig> response = apiGatewayServiceClient.ListApiConfigsAsync(request);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((gcav::ApiConfig item) =>
{
    // Do something with each item
    Console.WriteLine(item);
});

// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((gcav::ListApiConfigsResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (gcav::ApiConfig item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
});

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<gcav::ApiConfig> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (gcav::ApiConfig item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/global/apis/[API]";
// Make the request
PagedAsyncEnumerable<gcav::ListApiConfigsResponse, gcav::ApiConfig> response = apiGatewayServiceClient.ListApiConfigsAsync(parent);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((gcav::ApiConfig item) =>
{
    // Do something with each item
    Console.WriteLine(item);
});

// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((gcav::ListApiConfigsResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (gcav::ApiConfig item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
});

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<gcav::ApiConfig> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (gcav::ApiConfig item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
LocationName parent = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]");
// Make the request
PagedEnumerable<gcav::ListApisResponse, gcav::Api> response = apiGatewayServiceClient.ListApis(parent);

// Iterate over all response items, lazily performing RPCs as required
foreach (gcav::Api item in response)
{
    // Do something with each item
    Console.WriteLine(item);
}

// Or iterate over pages (of server-defined size), performing one RPC per page
foreach (gcav::ListApisResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (gcav::Api item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
}

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<gcav::Api> singlePage = response.ReadPage(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (gcav::Api item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::ListApisRequest request = new gcav::ListApisRequest
{
    ParentAsLocationName = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]"),
    Filter = "",
    OrderBy = "",
};
// Make the request
PagedEnumerable<gcav::ListApisResponse, gcav::Api> response = apiGatewayServiceClient.ListApis(request);

// Iterate over all response items, lazily performing RPCs as required
foreach (gcav::Api item in response)
{
    // Do something with each item
    Console.WriteLine(item);
}

// Or iterate over pages (of server-defined size), performing one RPC per page
foreach (gcav::ListApisResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (gcav::Api item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
}

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<gcav::Api> singlePage = response.ReadPage(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (gcav::Api item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]";
// Make the request
PagedEnumerable<gcav::ListApisResponse, gcav::Api> response = apiGatewayServiceClient.ListApis(parent);

// Iterate over all response items, lazily performing RPCs as required
foreach (gcav::Api item in response)
{
    // Do something with each item
    Console.WriteLine(item);
}

// Or iterate over pages (of server-defined size), performing one RPC per page
foreach (gcav::ListApisResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (gcav::Api item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
}

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<gcav::Api> singlePage = response.ReadPage(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (gcav::Api item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
LocationName parent = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]");
// Make the request
PagedAsyncEnumerable<gcav::ListApisResponse, gcav::Api> response = apiGatewayServiceClient.ListApisAsync(parent);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((gcav::Api item) =>
{
    // Do something with each item
    Console.WriteLine(item);
});

// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((gcav::ListApisResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (gcav::Api item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
});

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<gcav::Api> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (gcav::Api item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::ListApisRequest request = new gcav::ListApisRequest
{
    ParentAsLocationName = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]"),
    Filter = "",
    OrderBy = "",
};
// Make the request
PagedAsyncEnumerable<gcav::ListApisResponse, gcav::Api> response = apiGatewayServiceClient.ListApisAsync(request);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((gcav::Api item) =>
{
    // Do something with each item
    Console.WriteLine(item);
});

// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((gcav::ListApisResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (gcav::Api item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
});

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<gcav::Api> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (gcav::Api item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]";
// Make the request
PagedAsyncEnumerable<gcav::ListApisResponse, gcav::Api> response = apiGatewayServiceClient.ListApisAsync(parent);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((gcav::Api item) =>
{
    // Do something with each item
    Console.WriteLine(item);
});

// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((gcav::ListApisResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (gcav::Api item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
});

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<gcav::Api> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (gcav::Api item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
LocationName parent = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]");
// Make the request
PagedEnumerable<gcav::ListGatewaysResponse, gcav::Gateway> response = apiGatewayServiceClient.ListGateways(parent);

// Iterate over all response items, lazily performing RPCs as required
foreach (gcav::Gateway item in response)
{
    // Do something with each item
    Console.WriteLine(item);
}

// Or iterate over pages (of server-defined size), performing one RPC per page
foreach (gcav::ListGatewaysResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (gcav::Gateway item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
}

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<gcav::Gateway> singlePage = response.ReadPage(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (gcav::Gateway item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
gcav::ListGatewaysRequest request = new gcav::ListGatewaysRequest
{
    ParentAsLocationName = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]"),
    Filter = "",
    OrderBy = "",
};
// Make the request
PagedEnumerable<gcav::ListGatewaysResponse, gcav::Gateway> response = apiGatewayServiceClient.ListGateways(request);

// Iterate over all response items, lazily performing RPCs as required
foreach (gcav::Gateway item in response)
{
    // Do something with each item
    Console.WriteLine(item);
}

// Or iterate over pages (of server-defined size), performing one RPC per page
foreach (gcav::ListGatewaysResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (gcav::Gateway item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
}

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<gcav::Gateway> singlePage = response.ReadPage(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (gcav::Gateway item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = gcav::ApiGatewayServiceClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]";
// Make the request
PagedEnumerable<gcav::ListGatewaysResponse, gcav::Gateway> response = apiGatewayServiceClient.ListGateways(parent);

// Iterate over all response items, lazily performing RPCs as required
foreach (gcav::Gateway item in response)
{
    // Do something with each item
    Console.WriteLine(item);
}

// Or iterate over pages (of server-defined size), performing one RPC per page
foreach (gcav::ListGatewaysResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (gcav::Gateway item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
}

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<gcav::Gateway> singlePage = response.ReadPage(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (gcav::Gateway item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
LocationName parent = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]");
// Make the request
PagedAsyncEnumerable<gcav::ListGatewaysResponse, gcav::Gateway> response = apiGatewayServiceClient.ListGatewaysAsync(parent);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((gcav::Gateway item) =>
{
    // Do something with each item
    Console.WriteLine(item);
});

// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((gcav::ListGatewaysResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (gcav::Gateway item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
});

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<gcav::Gateway> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (gcav::Gateway item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
gcav::ListGatewaysRequest request = new gcav::ListGatewaysRequest
{
    ParentAsLocationName = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]"),
    Filter = "",
    OrderBy = "",
};
// Make the request
PagedAsyncEnumerable<gcav::ListGatewaysResponse, gcav::Gateway> response = apiGatewayServiceClient.ListGatewaysAsync(request);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((gcav::Gateway item) =>
{
    // Do something with each item
    Console.WriteLine(item);
});

// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((gcav::ListGatewaysResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (gcav::Gateway item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
});

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<gcav::Gateway> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (gcav::Gateway item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;

// Create client
gcav::ApiGatewayServiceClient apiGatewayServiceClient = await gcav::ApiGatewayServiceClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]";
// Make the request
PagedAsyncEnumerable<gcav::ListGatewaysResponse, gcav::Gateway> response = apiGatewayServiceClient.ListGatewaysAsync(parent);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((gcav::Gateway item) =>
{
    // Do something with each item
    Console.WriteLine(item);
});

// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((gcav::ListGatewaysResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (gcav::Gateway item in page)
    {
        // Do something with each item
        Console.WriteLine(item);
    }
});

// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<gcav::Gateway> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (gcav::Gateway item in singlePage)
{
    // Do something with each item
    Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;