Google Cloud Memorystore for Memcache v1beta2 API - Class CloudMemcacheClient (2.0.0-beta06)

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
ApplyParametersRequest request = new ApplyParametersRequest
{
    InstanceName = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]"),
    NodeIds = { "", },
    ApplyAll = false,
};
// Make the request
Operation<Instance, OperationMetadata> response = cloudMemcacheClient.ApplyParameters(request);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceApplyParameters(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
InstanceName name = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]");
IEnumerable<string> nodeIds = new string[] { "", };
bool applyAll = false;
// Make the request
Operation<Instance, OperationMetadata> response = cloudMemcacheClient.ApplyParameters(name, nodeIds, applyAll);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceApplyParameters(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/instances/[INSTANCE]";
IEnumerable<string> nodeIds = new string[] { "", };
bool applyAll = false;
// Make the request
Operation<Instance, OperationMetadata> response = cloudMemcacheClient.ApplyParameters(name, nodeIds, applyAll);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceApplyParameters(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
ApplyParametersRequest request = new ApplyParametersRequest
{
    InstanceName = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]"),
    NodeIds = { "", },
    ApplyAll = false,
};
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.ApplyParametersAsync(request);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceApplyParametersAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
ApplyParametersRequest request = new ApplyParametersRequest
{
    InstanceName = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]"),
    NodeIds = { "", },
    ApplyAll = false,
};
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.ApplyParametersAsync(request);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceApplyParametersAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
InstanceName name = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]");
IEnumerable<string> nodeIds = new string[] { "", };
bool applyAll = false;
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.ApplyParametersAsync(name, nodeIds, applyAll);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceApplyParametersAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
InstanceName name = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]");
IEnumerable<string> nodeIds = new string[] { "", };
bool applyAll = false;
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.ApplyParametersAsync(name, nodeIds, applyAll);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceApplyParametersAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/instances/[INSTANCE]";
IEnumerable<string> nodeIds = new string[] { "", };
bool applyAll = false;
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.ApplyParametersAsync(name, nodeIds, applyAll);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceApplyParametersAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/instances/[INSTANCE]";
IEnumerable<string> nodeIds = new string[] { "", };
bool applyAll = false;
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.ApplyParametersAsync(name, nodeIds, applyAll);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceApplyParametersAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
ApplySoftwareUpdateRequest request = new ApplySoftwareUpdateRequest
{
    InstanceAsInstanceName = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]"),
    NodeIds = { "", },
    ApplyAll = false,
};
// Make the request
Operation<Instance, OperationMetadata> response = cloudMemcacheClient.ApplySoftwareUpdate(request);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceApplySoftwareUpdate(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
InstanceName instance = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]");
IEnumerable<string> nodeIds = new string[] { "", };
bool applyAll = false;
// Make the request
Operation<Instance, OperationMetadata> response = cloudMemcacheClient.ApplySoftwareUpdate(instance, nodeIds, applyAll);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceApplySoftwareUpdate(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
string instance = "projects/[PROJECT]/locations/[LOCATION]/instances/[INSTANCE]";
IEnumerable<string> nodeIds = new string[] { "", };
bool applyAll = false;
// Make the request
Operation<Instance, OperationMetadata> response = cloudMemcacheClient.ApplySoftwareUpdate(instance, nodeIds, applyAll);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceApplySoftwareUpdate(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
ApplySoftwareUpdateRequest request = new ApplySoftwareUpdateRequest
{
    InstanceAsInstanceName = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]"),
    NodeIds = { "", },
    ApplyAll = false,
};
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.ApplySoftwareUpdateAsync(request);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceApplySoftwareUpdateAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
ApplySoftwareUpdateRequest request = new ApplySoftwareUpdateRequest
{
    InstanceAsInstanceName = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]"),
    NodeIds = { "", },
    ApplyAll = false,
};
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.ApplySoftwareUpdateAsync(request);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceApplySoftwareUpdateAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
InstanceName instance = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]");
IEnumerable<string> nodeIds = new string[] { "", };
bool applyAll = false;
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.ApplySoftwareUpdateAsync(instance, nodeIds, applyAll);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceApplySoftwareUpdateAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
InstanceName instance = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]");
IEnumerable<string> nodeIds = new string[] { "", };
bool applyAll = false;
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.ApplySoftwareUpdateAsync(instance, nodeIds, applyAll);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceApplySoftwareUpdateAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
string instance = "projects/[PROJECT]/locations/[LOCATION]/instances/[INSTANCE]";
IEnumerable<string> nodeIds = new string[] { "", };
bool applyAll = false;
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.ApplySoftwareUpdateAsync(instance, nodeIds, applyAll);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceApplySoftwareUpdateAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
string instance = "projects/[PROJECT]/locations/[LOCATION]/instances/[INSTANCE]";
IEnumerable<string> nodeIds = new string[] { "", };
bool applyAll = false;
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.ApplySoftwareUpdateAsync(instance, nodeIds, applyAll);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceApplySoftwareUpdateAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
LocationName parent = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]");
string instanceId = "";
Instance resource = new Instance();
// Make the request
Operation<Instance, OperationMetadata> response = cloudMemcacheClient.CreateInstance(parent, instanceId, resource);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceCreateInstance(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
CreateInstanceRequest request = new CreateInstanceRequest
{
    ParentAsLocationName = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]"),
    InstanceId = "",
    Resource = new Instance(),
};
// Make the request
Operation<Instance, OperationMetadata> response = cloudMemcacheClient.CreateInstance(request);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceCreateInstance(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]";
string instanceId = "";
Instance resource = new Instance();
// Make the request
Operation<Instance, OperationMetadata> response = cloudMemcacheClient.CreateInstance(parent, instanceId, resource);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceCreateInstance(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
LocationName parent = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]");
string instanceId = "";
Instance resource = new Instance();
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.CreateInstanceAsync(parent, instanceId, resource);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceCreateInstanceAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
LocationName parent = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]");
string instanceId = "";
Instance resource = new Instance();
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.CreateInstanceAsync(parent, instanceId, resource);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceCreateInstanceAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
CreateInstanceRequest request = new CreateInstanceRequest
{
    ParentAsLocationName = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]"),
    InstanceId = "",
    Resource = new Instance(),
};
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.CreateInstanceAsync(request);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceCreateInstanceAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
CreateInstanceRequest request = new CreateInstanceRequest
{
    ParentAsLocationName = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]"),
    InstanceId = "",
    Resource = new Instance(),
};
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.CreateInstanceAsync(request);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceCreateInstanceAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]";
string instanceId = "";
Instance resource = new Instance();
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.CreateInstanceAsync(parent, instanceId, resource);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceCreateInstanceAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]";
string instanceId = "";
Instance resource = new Instance();
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.CreateInstanceAsync(parent, instanceId, resource);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceCreateInstanceAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
DeleteInstanceRequest request = new DeleteInstanceRequest
{
    InstanceName = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]"),
};
// Make the request
Operation<Empty, OperationMetadata> response = cloudMemcacheClient.DeleteInstance(request);

// Poll until the returned long-running operation is complete
Operation<Empty, 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, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceDeleteInstance(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
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
InstanceName name = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]");
// Make the request
Operation<Empty, OperationMetadata> response = cloudMemcacheClient.DeleteInstance(name);

// Poll until the returned long-running operation is complete
Operation<Empty, 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, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceDeleteInstance(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
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/instances/[INSTANCE]";
// Make the request
Operation<Empty, OperationMetadata> response = cloudMemcacheClient.DeleteInstance(name);

// Poll until the returned long-running operation is complete
Operation<Empty, 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, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceDeleteInstance(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
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
DeleteInstanceRequest request = new DeleteInstanceRequest
{
    InstanceName = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]"),
};
// Make the request
Operation<Empty, OperationMetadata> response = await cloudMemcacheClient.DeleteInstanceAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, 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, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceDeleteInstanceAsync(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
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
DeleteInstanceRequest request = new DeleteInstanceRequest
{
    InstanceName = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]"),
};
// Make the request
Operation<Empty, OperationMetadata> response = await cloudMemcacheClient.DeleteInstanceAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, 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, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceDeleteInstanceAsync(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
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
InstanceName name = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]");
// Make the request
Operation<Empty, OperationMetadata> response = await cloudMemcacheClient.DeleteInstanceAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, 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, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceDeleteInstanceAsync(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
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
InstanceName name = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]");
// Make the request
Operation<Empty, OperationMetadata> response = await cloudMemcacheClient.DeleteInstanceAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, 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, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceDeleteInstanceAsync(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
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/instances/[INSTANCE]";
// Make the request
Operation<Empty, OperationMetadata> response = await cloudMemcacheClient.DeleteInstanceAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, 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, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceDeleteInstanceAsync(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
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/instances/[INSTANCE]";
// Make the request
Operation<Empty, OperationMetadata> response = await cloudMemcacheClient.DeleteInstanceAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, 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, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceDeleteInstanceAsync(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
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
GetInstanceRequest request = new GetInstanceRequest
{
    InstanceName = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]"),
};
// Make the request
Instance response = cloudMemcacheClient.GetInstance(request);

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
InstanceName name = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]");
// Make the request
Instance response = cloudMemcacheClient.GetInstance(name);

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/instances/[INSTANCE]";
// Make the request
Instance response = cloudMemcacheClient.GetInstance(name);

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
GetInstanceRequest request = new GetInstanceRequest
{
    InstanceName = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]"),
};
// Make the request
Instance response = await cloudMemcacheClient.GetInstanceAsync(request);

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
GetInstanceRequest request = new GetInstanceRequest
{
    InstanceName = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]"),
};
// Make the request
Instance response = await cloudMemcacheClient.GetInstanceAsync(request);

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
InstanceName name = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]");
// Make the request
Instance response = await cloudMemcacheClient.GetInstanceAsync(name);

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
InstanceName name = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]");
// Make the request
Instance response = await cloudMemcacheClient.GetInstanceAsync(name);

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/instances/[INSTANCE]";
// Make the request
Instance response = await cloudMemcacheClient.GetInstanceAsync(name);

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/instances/[INSTANCE]";
// Make the request
Instance response = await cloudMemcacheClient.GetInstanceAsync(name);

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
LocationName parent = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]");
// Make the request
PagedEnumerable<ListInstancesResponse, Instance> response = cloudMemcacheClient.ListInstances(parent);

// Iterate over all response items, lazily performing RPCs as required
foreach (Instance 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 (ListInstancesResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (Instance 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<Instance> 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 (Instance 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
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
ListInstancesRequest request = new ListInstancesRequest
{
    ParentAsLocationName = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]"),
    Filter = "",
    OrderBy = "",
};
// Make the request
PagedEnumerable<ListInstancesResponse, Instance> response = cloudMemcacheClient.ListInstances(request);

// Iterate over all response items, lazily performing RPCs as required
foreach (Instance 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 (ListInstancesResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (Instance 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<Instance> 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 (Instance 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
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]";
// Make the request
PagedEnumerable<ListInstancesResponse, Instance> response = cloudMemcacheClient.ListInstances(parent);

// Iterate over all response items, lazily performing RPCs as required
foreach (Instance 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 (ListInstancesResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (Instance 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<Instance> 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 (Instance 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
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
LocationName parent = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]");
// Make the request
PagedAsyncEnumerable<ListInstancesResponse, Instance> response = cloudMemcacheClient.ListInstancesAsync(parent);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((Instance 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((ListInstancesResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (Instance 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<Instance> 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 (Instance 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
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
ListInstancesRequest request = new ListInstancesRequest
{
    ParentAsLocationName = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]"),
    Filter = "",
    OrderBy = "",
};
// Make the request
PagedAsyncEnumerable<ListInstancesResponse, Instance> response = cloudMemcacheClient.ListInstancesAsync(request);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((Instance 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((ListInstancesResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (Instance 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<Instance> 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 (Instance 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
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/locations/[LOCATION]";
// Make the request
PagedAsyncEnumerable<ListInstancesResponse, Instance> response = cloudMemcacheClient.ListInstancesAsync(parent);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((Instance 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((ListInstancesResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (Instance 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<Instance> 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 (Instance 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
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
InstanceName instance = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]");
RescheduleMaintenanceRequest.Types.RescheduleType rescheduleType = RescheduleMaintenanceRequest.Types.RescheduleType.Unspecified;
Timestamp scheduleTime = new Timestamp();
// Make the request
Operation<Instance, OperationMetadata> response = cloudMemcacheClient.RescheduleMaintenance(instance, rescheduleType, scheduleTime);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceRescheduleMaintenance(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
RescheduleMaintenanceRequest request = new RescheduleMaintenanceRequest
{
    InstanceAsInstanceName = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]"),
    RescheduleType = RescheduleMaintenanceRequest.Types.RescheduleType.Unspecified,
    ScheduleTime = new Timestamp(),
};
// Make the request
Operation<Instance, OperationMetadata> response = cloudMemcacheClient.RescheduleMaintenance(request);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceRescheduleMaintenance(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
string instance = "projects/[PROJECT]/locations/[LOCATION]/instances/[INSTANCE]";
RescheduleMaintenanceRequest.Types.RescheduleType rescheduleType = RescheduleMaintenanceRequest.Types.RescheduleType.Unspecified;
Timestamp scheduleTime = new Timestamp();
// Make the request
Operation<Instance, OperationMetadata> response = cloudMemcacheClient.RescheduleMaintenance(instance, rescheduleType, scheduleTime);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceRescheduleMaintenance(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
InstanceName instance = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]");
RescheduleMaintenanceRequest.Types.RescheduleType rescheduleType = RescheduleMaintenanceRequest.Types.RescheduleType.Unspecified;
Timestamp scheduleTime = new Timestamp();
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.RescheduleMaintenanceAsync(instance, rescheduleType, scheduleTime);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceRescheduleMaintenanceAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
InstanceName instance = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]");
RescheduleMaintenanceRequest.Types.RescheduleType rescheduleType = RescheduleMaintenanceRequest.Types.RescheduleType.Unspecified;
Timestamp scheduleTime = new Timestamp();
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.RescheduleMaintenanceAsync(instance, rescheduleType, scheduleTime);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceRescheduleMaintenanceAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
RescheduleMaintenanceRequest request = new RescheduleMaintenanceRequest
{
    InstanceAsInstanceName = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]"),
    RescheduleType = RescheduleMaintenanceRequest.Types.RescheduleType.Unspecified,
    ScheduleTime = new Timestamp(),
};
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.RescheduleMaintenanceAsync(request);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceRescheduleMaintenanceAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
RescheduleMaintenanceRequest request = new RescheduleMaintenanceRequest
{
    InstanceAsInstanceName = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]"),
    RescheduleType = RescheduleMaintenanceRequest.Types.RescheduleType.Unspecified,
    ScheduleTime = new Timestamp(),
};
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.RescheduleMaintenanceAsync(request);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceRescheduleMaintenanceAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
string instance = "projects/[PROJECT]/locations/[LOCATION]/instances/[INSTANCE]";
RescheduleMaintenanceRequest.Types.RescheduleType rescheduleType = RescheduleMaintenanceRequest.Types.RescheduleType.Unspecified;
Timestamp scheduleTime = new Timestamp();
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.RescheduleMaintenanceAsync(instance, rescheduleType, scheduleTime);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceRescheduleMaintenanceAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
string instance = "projects/[PROJECT]/locations/[LOCATION]/instances/[INSTANCE]";
RescheduleMaintenanceRequest.Types.RescheduleType rescheduleType = RescheduleMaintenanceRequest.Types.RescheduleType.Unspecified;
Timestamp scheduleTime = new Timestamp();
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.RescheduleMaintenanceAsync(instance, rescheduleType, scheduleTime);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceRescheduleMaintenanceAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
UpdateInstanceRequest request = new UpdateInstanceRequest
{
    UpdateMask = new FieldMask(),
    Resource = new Instance(),
};
// Make the request
Operation<Instance, OperationMetadata> response = cloudMemcacheClient.UpdateInstance(request);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceUpdateInstance(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
FieldMask updateMask = new FieldMask();
Instance resource = new Instance();
// Make the request
Operation<Instance, OperationMetadata> response = cloudMemcacheClient.UpdateInstance(updateMask, resource);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceUpdateInstance(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
UpdateInstanceRequest request = new UpdateInstanceRequest
{
    UpdateMask = new FieldMask(),
    Resource = new Instance(),
};
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.UpdateInstanceAsync(request);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceUpdateInstanceAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
UpdateInstanceRequest request = new UpdateInstanceRequest
{
    UpdateMask = new FieldMask(),
    Resource = new Instance(),
};
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.UpdateInstanceAsync(request);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceUpdateInstanceAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
FieldMask updateMask = new FieldMask();
Instance resource = new Instance();
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.UpdateInstanceAsync(updateMask, resource);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceUpdateInstanceAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
FieldMask updateMask = new FieldMask();
Instance resource = new Instance();
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.UpdateInstanceAsync(updateMask, resource);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceUpdateInstanceAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
InstanceName name = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]");
FieldMask updateMask = new FieldMask();
MemcacheParameters parameters = new MemcacheParameters();
// Make the request
Operation<Instance, OperationMetadata> response = cloudMemcacheClient.UpdateParameters(name, updateMask, parameters);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceUpdateParameters(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
UpdateParametersRequest request = new UpdateParametersRequest
{
    InstanceName = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]"),
    UpdateMask = new FieldMask(),
    Parameters = new MemcacheParameters(),
};
// Make the request
Operation<Instance, OperationMetadata> response = cloudMemcacheClient.UpdateParameters(request);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceUpdateParameters(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = CloudMemcacheClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/instances/[INSTANCE]";
FieldMask updateMask = new FieldMask();
MemcacheParameters parameters = new MemcacheParameters();
// Make the request
Operation<Instance, OperationMetadata> response = cloudMemcacheClient.UpdateParameters(name, updateMask, parameters);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = cloudMemcacheClient.PollOnceUpdateParameters(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
InstanceName name = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]");
FieldMask updateMask = new FieldMask();
MemcacheParameters parameters = new MemcacheParameters();
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.UpdateParametersAsync(name, updateMask, parameters);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceUpdateParametersAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
InstanceName name = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]");
FieldMask updateMask = new FieldMask();
MemcacheParameters parameters = new MemcacheParameters();
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.UpdateParametersAsync(name, updateMask, parameters);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceUpdateParametersAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
UpdateParametersRequest request = new UpdateParametersRequest
{
    InstanceName = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]"),
    UpdateMask = new FieldMask(),
    Parameters = new MemcacheParameters(),
};
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.UpdateParametersAsync(request);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceUpdateParametersAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
UpdateParametersRequest request = new UpdateParametersRequest
{
    InstanceName = InstanceName.FromProjectLocationInstance("[PROJECT]", "[LOCATION]", "[INSTANCE]"),
    UpdateMask = new FieldMask(),
    Parameters = new MemcacheParameters(),
};
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.UpdateParametersAsync(request);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceUpdateParametersAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/instances/[INSTANCE]";
FieldMask updateMask = new FieldMask();
MemcacheParameters parameters = new MemcacheParameters();
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.UpdateParametersAsync(name, updateMask, parameters);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceUpdateParametersAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}

// Create client
CloudMemcacheClient cloudMemcacheClient = await CloudMemcacheClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/instances/[INSTANCE]";
FieldMask updateMask = new FieldMask();
MemcacheParameters parameters = new MemcacheParameters();
// Make the request
Operation<Instance, OperationMetadata> response = await cloudMemcacheClient.UpdateParametersAsync(name, updateMask, parameters);

// Poll until the returned long-running operation is complete
Operation<Instance, OperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Instance 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<Instance, OperationMetadata> retrievedResponse = await cloudMemcacheClient.PollOnceUpdateParametersAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Instance retrievedResult = retrievedResponse.Result;
}