Class EntityTypesClient (4.1.0)

// Create client
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
BatchCreateEntitiesRequest request = new BatchCreateEntitiesRequest
{
    ParentAsEntityTypeName = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]"),
    Entities =
    {
        new EntityType.Types.Entity(),
    },
    LanguageCode = "",
};
// Make the request
Operation<Empty, Struct> response = entityTypesClient.BatchCreateEntities(request);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = entityTypesClient.PollOnceBatchCreateEntities(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
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
EntityTypeName parent = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
// Make the request
Operation<Empty, Struct> response = entityTypesClient.BatchCreateEntities(parent, entities);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = entityTypesClient.PollOnceBatchCreateEntities(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
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
EntityTypeName parent = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
string languageCode = "";
// Make the request
Operation<Empty, Struct> response = entityTypesClient.BatchCreateEntities(parent, entities, languageCode);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = entityTypesClient.PollOnceBatchCreateEntities(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
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
// Make the request
Operation<Empty, Struct> response = entityTypesClient.BatchCreateEntities(parent, entities);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = entityTypesClient.PollOnceBatchCreateEntities(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
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
string languageCode = "";
// Make the request
Operation<Empty, Struct> response = entityTypesClient.BatchCreateEntities(parent, entities, languageCode);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = entityTypesClient.PollOnceBatchCreateEntities(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
BatchCreateEntitiesRequest request = new BatchCreateEntitiesRequest
{
    ParentAsEntityTypeName = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]"),
    Entities =
    {
        new EntityType.Types.Entity(),
    },
    LanguageCode = "",
};
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchCreateEntitiesAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchCreateEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
BatchCreateEntitiesRequest request = new BatchCreateEntitiesRequest
{
    ParentAsEntityTypeName = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]"),
    Entities =
    {
        new EntityType.Types.Entity(),
    },
    LanguageCode = "",
};
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchCreateEntitiesAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchCreateEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
EntityTypeName parent = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchCreateEntitiesAsync(parent, entities);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchCreateEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
EntityTypeName parent = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
string languageCode = "";
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchCreateEntitiesAsync(parent, entities, languageCode);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchCreateEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
EntityTypeName parent = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
string languageCode = "";
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchCreateEntitiesAsync(parent, entities, languageCode);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchCreateEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
EntityTypeName parent = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchCreateEntitiesAsync(parent, entities);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchCreateEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchCreateEntitiesAsync(parent, entities);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchCreateEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
string languageCode = "";
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchCreateEntitiesAsync(parent, entities, languageCode);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchCreateEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
string languageCode = "";
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchCreateEntitiesAsync(parent, entities, languageCode);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchCreateEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchCreateEntitiesAsync(parent, entities);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchCreateEntitiesAsync(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
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
BatchDeleteEntitiesRequest request = new BatchDeleteEntitiesRequest
{
    ParentAsEntityTypeName = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]"),
    EntityValues = { "", },
    LanguageCode = "",
};
// Make the request
Operation<Empty, Struct> response = entityTypesClient.BatchDeleteEntities(request);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = entityTypesClient.PollOnceBatchDeleteEntities(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
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
EntityTypeName parent = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
IEnumerable<string> entityValues = new string[] { "", };
// Make the request
Operation<Empty, Struct> response = entityTypesClient.BatchDeleteEntities(parent, entityValues);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = entityTypesClient.PollOnceBatchDeleteEntities(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
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
EntityTypeName parent = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
IEnumerable<string> entityValues = new string[] { "", };
string languageCode = "";
// Make the request
Operation<Empty, Struct> response = entityTypesClient.BatchDeleteEntities(parent, entityValues, languageCode);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = entityTypesClient.PollOnceBatchDeleteEntities(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
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
IEnumerable<string> entityValues = new string[] { "", };
// Make the request
Operation<Empty, Struct> response = entityTypesClient.BatchDeleteEntities(parent, entityValues);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = entityTypesClient.PollOnceBatchDeleteEntities(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
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
IEnumerable<string> entityValues = new string[] { "", };
string languageCode = "";
// Make the request
Operation<Empty, Struct> response = entityTypesClient.BatchDeleteEntities(parent, entityValues, languageCode);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = entityTypesClient.PollOnceBatchDeleteEntities(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
BatchDeleteEntitiesRequest request = new BatchDeleteEntitiesRequest
{
    ParentAsEntityTypeName = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]"),
    EntityValues = { "", },
    LanguageCode = "",
};
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchDeleteEntitiesAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchDeleteEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
BatchDeleteEntitiesRequest request = new BatchDeleteEntitiesRequest
{
    ParentAsEntityTypeName = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]"),
    EntityValues = { "", },
    LanguageCode = "",
};
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchDeleteEntitiesAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchDeleteEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
EntityTypeName parent = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
IEnumerable<string> entityValues = new string[] { "", };
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchDeleteEntitiesAsync(parent, entityValues);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchDeleteEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
EntityTypeName parent = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
IEnumerable<string> entityValues = new string[] { "", };
string languageCode = "";
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchDeleteEntitiesAsync(parent, entityValues, languageCode);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchDeleteEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
EntityTypeName parent = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
IEnumerable<string> entityValues = new string[] { "", };
string languageCode = "";
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchDeleteEntitiesAsync(parent, entityValues, languageCode);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchDeleteEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
EntityTypeName parent = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
IEnumerable<string> entityValues = new string[] { "", };
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchDeleteEntitiesAsync(parent, entityValues);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchDeleteEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
IEnumerable<string> entityValues = new string[] { "", };
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchDeleteEntitiesAsync(parent, entityValues);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchDeleteEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
IEnumerable<string> entityValues = new string[] { "", };
string languageCode = "";
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchDeleteEntitiesAsync(parent, entityValues, languageCode);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchDeleteEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
IEnumerable<string> entityValues = new string[] { "", };
string languageCode = "";
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchDeleteEntitiesAsync(parent, entityValues, languageCode);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchDeleteEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
IEnumerable<string> entityValues = new string[] { "", };
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchDeleteEntitiesAsync(parent, entityValues);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchDeleteEntitiesAsync(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
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
AgentName parent = AgentName.FromProject("[PROJECT]");
IEnumerable<string> entityTypeNames = new string[] { "", };
// Make the request
Operation<Empty, Struct> response = entityTypesClient.BatchDeleteEntityTypes(parent, entityTypeNames);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = entityTypesClient.PollOnceBatchDeleteEntityTypes(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
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
BatchDeleteEntityTypesRequest request = new BatchDeleteEntityTypesRequest
{
    ParentAsAgentName = AgentName.FromProject("[PROJECT]"),
    EntityTypeNames = { "", },
};
// Make the request
Operation<Empty, Struct> response = entityTypesClient.BatchDeleteEntityTypes(request);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = entityTypesClient.PollOnceBatchDeleteEntityTypes(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
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent";
IEnumerable<string> entityTypeNames = new string[] { "", };
// Make the request
Operation<Empty, Struct> response = entityTypesClient.BatchDeleteEntityTypes(parent, entityTypeNames);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = entityTypesClient.PollOnceBatchDeleteEntityTypes(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
AgentName parent = AgentName.FromProject("[PROJECT]");
IEnumerable<string> entityTypeNames = new string[] { "", };
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchDeleteEntityTypesAsync(parent, entityTypeNames);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchDeleteEntityTypesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
AgentName parent = AgentName.FromProject("[PROJECT]");
IEnumerable<string> entityTypeNames = new string[] { "", };
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchDeleteEntityTypesAsync(parent, entityTypeNames);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchDeleteEntityTypesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
BatchDeleteEntityTypesRequest request = new BatchDeleteEntityTypesRequest
{
    ParentAsAgentName = AgentName.FromProject("[PROJECT]"),
    EntityTypeNames = { "", },
};
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchDeleteEntityTypesAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchDeleteEntityTypesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
BatchDeleteEntityTypesRequest request = new BatchDeleteEntityTypesRequest
{
    ParentAsAgentName = AgentName.FromProject("[PROJECT]"),
    EntityTypeNames = { "", },
};
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchDeleteEntityTypesAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchDeleteEntityTypesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent";
IEnumerable<string> entityTypeNames = new string[] { "", };
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchDeleteEntityTypesAsync(parent, entityTypeNames);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchDeleteEntityTypesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent";
IEnumerable<string> entityTypeNames = new string[] { "", };
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchDeleteEntityTypesAsync(parent, entityTypeNames);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchDeleteEntityTypesAsync(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
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
BatchUpdateEntitiesRequest request = new BatchUpdateEntitiesRequest
{
    ParentAsEntityTypeName = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]"),
    Entities =
    {
        new EntityType.Types.Entity(),
    },
    LanguageCode = "",
    UpdateMask = new FieldMask(),
};
// Make the request
Operation<Empty, Struct> response = entityTypesClient.BatchUpdateEntities(request);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = entityTypesClient.PollOnceBatchUpdateEntities(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
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
EntityTypeName parent = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
// Make the request
Operation<Empty, Struct> response = entityTypesClient.BatchUpdateEntities(parent, entities);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = entityTypesClient.PollOnceBatchUpdateEntities(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
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
EntityTypeName parent = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
string languageCode = "";
// Make the request
Operation<Empty, Struct> response = entityTypesClient.BatchUpdateEntities(parent, entities, languageCode);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = entityTypesClient.PollOnceBatchUpdateEntities(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
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
// Make the request
Operation<Empty, Struct> response = entityTypesClient.BatchUpdateEntities(parent, entities);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = entityTypesClient.PollOnceBatchUpdateEntities(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
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
string languageCode = "";
// Make the request
Operation<Empty, Struct> response = entityTypesClient.BatchUpdateEntities(parent, entities, languageCode);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = entityTypesClient.PollOnceBatchUpdateEntities(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
BatchUpdateEntitiesRequest request = new BatchUpdateEntitiesRequest
{
    ParentAsEntityTypeName = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]"),
    Entities =
    {
        new EntityType.Types.Entity(),
    },
    LanguageCode = "",
    UpdateMask = new FieldMask(),
};
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchUpdateEntitiesAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchUpdateEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
BatchUpdateEntitiesRequest request = new BatchUpdateEntitiesRequest
{
    ParentAsEntityTypeName = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]"),
    Entities =
    {
        new EntityType.Types.Entity(),
    },
    LanguageCode = "",
    UpdateMask = new FieldMask(),
};
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchUpdateEntitiesAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchUpdateEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
EntityTypeName parent = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchUpdateEntitiesAsync(parent, entities);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchUpdateEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
EntityTypeName parent = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
string languageCode = "";
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchUpdateEntitiesAsync(parent, entities, languageCode);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchUpdateEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
EntityTypeName parent = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
string languageCode = "";
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchUpdateEntitiesAsync(parent, entities, languageCode);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchUpdateEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
EntityTypeName parent = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchUpdateEntitiesAsync(parent, entities);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchUpdateEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchUpdateEntitiesAsync(parent, entities);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchUpdateEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
string languageCode = "";
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchUpdateEntitiesAsync(parent, entities, languageCode);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchUpdateEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
string languageCode = "";
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchUpdateEntitiesAsync(parent, entities, languageCode);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchUpdateEntitiesAsync(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
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
IEnumerable<EntityType.Types.Entity> entities = new EntityType.Types.Entity[]
{
    new EntityType.Types.Entity(),
};
// Make the request
Operation<Empty, Struct> response = await entityTypesClient.BatchUpdateEntitiesAsync(parent, entities);

// Poll until the returned long-running operation is complete
Operation<Empty, Struct> 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, Struct> retrievedResponse = await entityTypesClient.PollOnceBatchUpdateEntitiesAsync(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
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
BatchUpdateEntityTypesRequest request = new BatchUpdateEntityTypesRequest
{
    ParentAsAgentName = AgentName.FromProject("[PROJECT]"),
    EntityTypeBatchUri = "",
    LanguageCode = "",
    UpdateMask = new FieldMask(),
};
// Make the request
Operation<BatchUpdateEntityTypesResponse, Struct> response = entityTypesClient.BatchUpdateEntityTypes(request);

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

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
BatchUpdateEntityTypesRequest request = new BatchUpdateEntityTypesRequest
{
    ParentAsAgentName = AgentName.FromProject("[PROJECT]"),
    EntityTypeBatchUri = "",
    LanguageCode = "",
    UpdateMask = new FieldMask(),
};
// Make the request
Operation<BatchUpdateEntityTypesResponse, Struct> response = await entityTypesClient.BatchUpdateEntityTypesAsync(request);

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

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
BatchUpdateEntityTypesRequest request = new BatchUpdateEntityTypesRequest
{
    ParentAsAgentName = AgentName.FromProject("[PROJECT]"),
    EntityTypeBatchUri = "",
    LanguageCode = "",
    UpdateMask = new FieldMask(),
};
// Make the request
Operation<BatchUpdateEntityTypesResponse, Struct> response = await entityTypesClient.BatchUpdateEntityTypesAsync(request);

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

// Create client
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
AgentName parent = AgentName.FromProject("[PROJECT]");
EntityType entityType = new EntityType();
// Make the request
EntityType response = entityTypesClient.CreateEntityType(parent, entityType);

// Create client
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
AgentName parent = AgentName.FromProject("[PROJECT]");
EntityType entityType = new EntityType();
string languageCode = "";
// Make the request
EntityType response = entityTypesClient.CreateEntityType(parent, entityType, languageCode);

// Create client
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
CreateEntityTypeRequest request = new CreateEntityTypeRequest
{
    ParentAsAgentName = AgentName.FromProject("[PROJECT]"),
    EntityType = new EntityType(),
    LanguageCode = "",
};
// Make the request
EntityType response = entityTypesClient.CreateEntityType(request);

// Create client
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent";
EntityType entityType = new EntityType();
// Make the request
EntityType response = entityTypesClient.CreateEntityType(parent, entityType);

// Create client
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent";
EntityType entityType = new EntityType();
string languageCode = "";
// Make the request
EntityType response = entityTypesClient.CreateEntityType(parent, entityType, languageCode);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
AgentName parent = AgentName.FromProject("[PROJECT]");
EntityType entityType = new EntityType();
// Make the request
EntityType response = await entityTypesClient.CreateEntityTypeAsync(parent, entityType);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
AgentName parent = AgentName.FromProject("[PROJECT]");
EntityType entityType = new EntityType();
string languageCode = "";
// Make the request
EntityType response = await entityTypesClient.CreateEntityTypeAsync(parent, entityType, languageCode);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
AgentName parent = AgentName.FromProject("[PROJECT]");
EntityType entityType = new EntityType();
string languageCode = "";
// Make the request
EntityType response = await entityTypesClient.CreateEntityTypeAsync(parent, entityType, languageCode);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
AgentName parent = AgentName.FromProject("[PROJECT]");
EntityType entityType = new EntityType();
// Make the request
EntityType response = await entityTypesClient.CreateEntityTypeAsync(parent, entityType);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
CreateEntityTypeRequest request = new CreateEntityTypeRequest
{
    ParentAsAgentName = AgentName.FromProject("[PROJECT]"),
    EntityType = new EntityType(),
    LanguageCode = "",
};
// Make the request
EntityType response = await entityTypesClient.CreateEntityTypeAsync(request);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
CreateEntityTypeRequest request = new CreateEntityTypeRequest
{
    ParentAsAgentName = AgentName.FromProject("[PROJECT]"),
    EntityType = new EntityType(),
    LanguageCode = "",
};
// Make the request
EntityType response = await entityTypesClient.CreateEntityTypeAsync(request);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent";
EntityType entityType = new EntityType();
// Make the request
EntityType response = await entityTypesClient.CreateEntityTypeAsync(parent, entityType);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent";
EntityType entityType = new EntityType();
string languageCode = "";
// Make the request
EntityType response = await entityTypesClient.CreateEntityTypeAsync(parent, entityType, languageCode);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent";
EntityType entityType = new EntityType();
string languageCode = "";
// Make the request
EntityType response = await entityTypesClient.CreateEntityTypeAsync(parent, entityType, languageCode);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/agent";
EntityType entityType = new EntityType();
// Make the request
EntityType response = await entityTypesClient.CreateEntityTypeAsync(parent, entityType);

// Create client
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
DeleteEntityTypeRequest request = new DeleteEntityTypeRequest
{
    EntityTypeName = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]"),
};
// Make the request
entityTypesClient.DeleteEntityType(request);

// Create client
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
EntityTypeName name = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
// Make the request
entityTypesClient.DeleteEntityType(name);

// Create client
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
// Make the request
entityTypesClient.DeleteEntityType(name);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
DeleteEntityTypeRequest request = new DeleteEntityTypeRequest
{
    EntityTypeName = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]"),
};
// Make the request
await entityTypesClient.DeleteEntityTypeAsync(request);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
DeleteEntityTypeRequest request = new DeleteEntityTypeRequest
{
    EntityTypeName = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]"),
};
// Make the request
await entityTypesClient.DeleteEntityTypeAsync(request);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
EntityTypeName name = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
// Make the request
await entityTypesClient.DeleteEntityTypeAsync(name);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
EntityTypeName name = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
// Make the request
await entityTypesClient.DeleteEntityTypeAsync(name);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
// Make the request
await entityTypesClient.DeleteEntityTypeAsync(name);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
// Make the request
await entityTypesClient.DeleteEntityTypeAsync(name);

// Create client
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
EntityTypeName name = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
// Make the request
EntityType response = entityTypesClient.GetEntityType(name);

// Create client
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
EntityTypeName name = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
string languageCode = "";
// Make the request
EntityType response = entityTypesClient.GetEntityType(name, languageCode);

// Create client
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
GetEntityTypeRequest request = new GetEntityTypeRequest
{
    EntityTypeName = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]"),
    LanguageCode = "",
};
// Make the request
EntityType response = entityTypesClient.GetEntityType(request);

// Create client
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
// Make the request
EntityType response = entityTypesClient.GetEntityType(name);

// Create client
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
string languageCode = "";
// Make the request
EntityType response = entityTypesClient.GetEntityType(name, languageCode);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
EntityTypeName name = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
// Make the request
EntityType response = await entityTypesClient.GetEntityTypeAsync(name);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
EntityTypeName name = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
string languageCode = "";
// Make the request
EntityType response = await entityTypesClient.GetEntityTypeAsync(name, languageCode);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
EntityTypeName name = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
string languageCode = "";
// Make the request
EntityType response = await entityTypesClient.GetEntityTypeAsync(name, languageCode);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
EntityTypeName name = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]");
// Make the request
EntityType response = await entityTypesClient.GetEntityTypeAsync(name);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
GetEntityTypeRequest request = new GetEntityTypeRequest
{
    EntityTypeName = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]"),
    LanguageCode = "",
};
// Make the request
EntityType response = await entityTypesClient.GetEntityTypeAsync(request);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
GetEntityTypeRequest request = new GetEntityTypeRequest
{
    EntityTypeName = EntityTypeName.FromProjectEntityType("[PROJECT]", "[ENTITY_TYPE]"),
    LanguageCode = "",
};
// Make the request
EntityType response = await entityTypesClient.GetEntityTypeAsync(request);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
// Make the request
EntityType response = await entityTypesClient.GetEntityTypeAsync(name);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
string languageCode = "";
// Make the request
EntityType response = await entityTypesClient.GetEntityTypeAsync(name, languageCode);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
string languageCode = "";
// Make the request
EntityType response = await entityTypesClient.GetEntityTypeAsync(name, languageCode);

// Create client
EntityTypesClient entityTypesClient = await EntityTypesClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/agent/entityTypes/[ENTITY_TYPE]";
// Make the request
EntityType response = await entityTypesClient.GetEntityTypeAsync(name);

// Create client
EntityTypesClient entityTypesClient = EntityTypesClient.Create();
// Initialize request argument(s)
AgentName parent = AgentName.FromProject("[PROJECT]");
// Make the request
PagedEnumerable<ListEntityTypesResponse, EntityType> response = entityTypesClient.ListEntityTypes(parent);

// Iterate over all response items, lazily performing RPCs as required
foreach (EntityType 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 (ListEntityTypesResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (EntityType 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<EntityType> 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 (EntityType 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;