Google Cloud Dialogflow v2beta1 API - Class DocumentsClient (1.0.0-beta23)

// Create client
DocumentsClient documentsClient = DocumentsClient.Create();
// Initialize request argument(s)
CreateDocumentRequest request = new CreateDocumentRequest
{
    ParentAsKnowledgeBaseName = KnowledgeBaseName.FromProjectKnowledgeBase("[PROJECT]", "[KNOWLEDGE_BASE]"),
    Document = new Document(),
    ImportGcsCustomMetadata = false,
};
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = documentsClient.CreateDocument(request);

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

// Create client
DocumentsClient documentsClient = DocumentsClient.Create();
// Initialize request argument(s)
KnowledgeBaseName parent = KnowledgeBaseName.FromProjectKnowledgeBase("[PROJECT]", "[KNOWLEDGE_BASE]");
Document document = new Document();
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = documentsClient.CreateDocument(parent, document);

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

// Create client
DocumentsClient documentsClient = DocumentsClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/knowledgeBases/[KNOWLEDGE_BASE]";
Document document = new Document();
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = documentsClient.CreateDocument(parent, document);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
CreateDocumentRequest request = new CreateDocumentRequest
{
    ParentAsKnowledgeBaseName = KnowledgeBaseName.FromProjectKnowledgeBase("[PROJECT]", "[KNOWLEDGE_BASE]"),
    Document = new Document(),
    ImportGcsCustomMetadata = false,
};
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = await documentsClient.CreateDocumentAsync(request);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
CreateDocumentRequest request = new CreateDocumentRequest
{
    ParentAsKnowledgeBaseName = KnowledgeBaseName.FromProjectKnowledgeBase("[PROJECT]", "[KNOWLEDGE_BASE]"),
    Document = new Document(),
    ImportGcsCustomMetadata = false,
};
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = await documentsClient.CreateDocumentAsync(request);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
KnowledgeBaseName parent = KnowledgeBaseName.FromProjectKnowledgeBase("[PROJECT]", "[KNOWLEDGE_BASE]");
Document document = new Document();
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = await documentsClient.CreateDocumentAsync(parent, document);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
KnowledgeBaseName parent = KnowledgeBaseName.FromProjectKnowledgeBase("[PROJECT]", "[KNOWLEDGE_BASE]");
Document document = new Document();
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = await documentsClient.CreateDocumentAsync(parent, document);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/knowledgeBases/[KNOWLEDGE_BASE]";
Document document = new Document();
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = await documentsClient.CreateDocumentAsync(parent, document);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/knowledgeBases/[KNOWLEDGE_BASE]";
Document document = new Document();
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = await documentsClient.CreateDocumentAsync(parent, document);

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

// Create client
DocumentsClient documentsClient = DocumentsClient.Create();
// Initialize request argument(s)
DeleteDocumentRequest request = new DeleteDocumentRequest
{
    DocumentName = DocumentName.FromProjectKnowledgeBaseDocument("[PROJECT]", "[KNOWLEDGE_BASE]", "[DOCUMENT]"),
};
// Make the request
Operation<Empty, KnowledgeOperationMetadata> response = documentsClient.DeleteDocument(request);

// Poll until the returned long-running operation is complete
Operation<Empty, KnowledgeOperationMetadata> 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, KnowledgeOperationMetadata> retrievedResponse = documentsClient.PollOnceDeleteDocument(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
DocumentsClient documentsClient = DocumentsClient.Create();
// Initialize request argument(s)
DocumentName name = DocumentName.FromProjectKnowledgeBaseDocument("[PROJECT]", "[KNOWLEDGE_BASE]", "[DOCUMENT]");
// Make the request
Operation<Empty, KnowledgeOperationMetadata> response = documentsClient.DeleteDocument(name);

// Poll until the returned long-running operation is complete
Operation<Empty, KnowledgeOperationMetadata> 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, KnowledgeOperationMetadata> retrievedResponse = documentsClient.PollOnceDeleteDocument(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
DocumentsClient documentsClient = DocumentsClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/knowledgeBases/[KNOWLEDGE_BASE]/documents/[DOCUMENT]";
// Make the request
Operation<Empty, KnowledgeOperationMetadata> response = documentsClient.DeleteDocument(name);

// Poll until the returned long-running operation is complete
Operation<Empty, KnowledgeOperationMetadata> 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, KnowledgeOperationMetadata> retrievedResponse = documentsClient.PollOnceDeleteDocument(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
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
DeleteDocumentRequest request = new DeleteDocumentRequest
{
    DocumentName = DocumentName.FromProjectKnowledgeBaseDocument("[PROJECT]", "[KNOWLEDGE_BASE]", "[DOCUMENT]"),
};
// Make the request
Operation<Empty, KnowledgeOperationMetadata> response = await documentsClient.DeleteDocumentAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, KnowledgeOperationMetadata> 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, KnowledgeOperationMetadata> retrievedResponse = await documentsClient.PollOnceDeleteDocumentAsync(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
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
DeleteDocumentRequest request = new DeleteDocumentRequest
{
    DocumentName = DocumentName.FromProjectKnowledgeBaseDocument("[PROJECT]", "[KNOWLEDGE_BASE]", "[DOCUMENT]"),
};
// Make the request
Operation<Empty, KnowledgeOperationMetadata> response = await documentsClient.DeleteDocumentAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, KnowledgeOperationMetadata> 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, KnowledgeOperationMetadata> retrievedResponse = await documentsClient.PollOnceDeleteDocumentAsync(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
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
DocumentName name = DocumentName.FromProjectKnowledgeBaseDocument("[PROJECT]", "[KNOWLEDGE_BASE]", "[DOCUMENT]");
// Make the request
Operation<Empty, KnowledgeOperationMetadata> response = await documentsClient.DeleteDocumentAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, KnowledgeOperationMetadata> 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, KnowledgeOperationMetadata> retrievedResponse = await documentsClient.PollOnceDeleteDocumentAsync(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
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
DocumentName name = DocumentName.FromProjectKnowledgeBaseDocument("[PROJECT]", "[KNOWLEDGE_BASE]", "[DOCUMENT]");
// Make the request
Operation<Empty, KnowledgeOperationMetadata> response = await documentsClient.DeleteDocumentAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, KnowledgeOperationMetadata> 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, KnowledgeOperationMetadata> retrievedResponse = await documentsClient.PollOnceDeleteDocumentAsync(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
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/knowledgeBases/[KNOWLEDGE_BASE]/documents/[DOCUMENT]";
// Make the request
Operation<Empty, KnowledgeOperationMetadata> response = await documentsClient.DeleteDocumentAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, KnowledgeOperationMetadata> 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, KnowledgeOperationMetadata> retrievedResponse = await documentsClient.PollOnceDeleteDocumentAsync(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
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/knowledgeBases/[KNOWLEDGE_BASE]/documents/[DOCUMENT]";
// Make the request
Operation<Empty, KnowledgeOperationMetadata> response = await documentsClient.DeleteDocumentAsync(name);

// Poll until the returned long-running operation is complete
Operation<Empty, KnowledgeOperationMetadata> 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, KnowledgeOperationMetadata> retrievedResponse = await documentsClient.PollOnceDeleteDocumentAsync(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
DocumentsClient documentsClient = DocumentsClient.Create();
// Initialize request argument(s)
DocumentName name = DocumentName.FromProjectKnowledgeBaseDocument("[PROJECT]", "[KNOWLEDGE_BASE]", "[DOCUMENT]");
// Make the request
Document response = documentsClient.GetDocument(name);

// Create client
DocumentsClient documentsClient = DocumentsClient.Create();
// Initialize request argument(s)
GetDocumentRequest request = new GetDocumentRequest
{
    DocumentName = DocumentName.FromProjectKnowledgeBaseDocument("[PROJECT]", "[KNOWLEDGE_BASE]", "[DOCUMENT]"),
};
// Make the request
Document response = documentsClient.GetDocument(request);

// Create client
DocumentsClient documentsClient = DocumentsClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/knowledgeBases/[KNOWLEDGE_BASE]/documents/[DOCUMENT]";
// Make the request
Document response = documentsClient.GetDocument(name);

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
DocumentName name = DocumentName.FromProjectKnowledgeBaseDocument("[PROJECT]", "[KNOWLEDGE_BASE]", "[DOCUMENT]");
// Make the request
Document response = await documentsClient.GetDocumentAsync(name);

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
DocumentName name = DocumentName.FromProjectKnowledgeBaseDocument("[PROJECT]", "[KNOWLEDGE_BASE]", "[DOCUMENT]");
// Make the request
Document response = await documentsClient.GetDocumentAsync(name);

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
GetDocumentRequest request = new GetDocumentRequest
{
    DocumentName = DocumentName.FromProjectKnowledgeBaseDocument("[PROJECT]", "[KNOWLEDGE_BASE]", "[DOCUMENT]"),
};
// Make the request
Document response = await documentsClient.GetDocumentAsync(request);

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
GetDocumentRequest request = new GetDocumentRequest
{
    DocumentName = DocumentName.FromProjectKnowledgeBaseDocument("[PROJECT]", "[KNOWLEDGE_BASE]", "[DOCUMENT]"),
};
// Make the request
Document response = await documentsClient.GetDocumentAsync(request);

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/knowledgeBases/[KNOWLEDGE_BASE]/documents/[DOCUMENT]";
// Make the request
Document response = await documentsClient.GetDocumentAsync(name);

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/knowledgeBases/[KNOWLEDGE_BASE]/documents/[DOCUMENT]";
// Make the request
Document response = await documentsClient.GetDocumentAsync(name);

// Create client
DocumentsClient documentsClient = DocumentsClient.Create();
// Initialize request argument(s)
ImportDocumentsRequest request = new ImportDocumentsRequest
{
    ParentAsKnowledgeBaseName = KnowledgeBaseName.FromProjectKnowledgeBase("[PROJECT]", "[KNOWLEDGE_BASE]"),
    GcsSource = new GcsSources(),
    DocumentTemplate = new ImportDocumentTemplate(),
    ImportGcsCustomMetadata = false,
};
// Make the request
Operation<ImportDocumentsResponse, KnowledgeOperationMetadata> response = documentsClient.ImportDocuments(request);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
ImportDocumentsRequest request = new ImportDocumentsRequest
{
    ParentAsKnowledgeBaseName = KnowledgeBaseName.FromProjectKnowledgeBase("[PROJECT]", "[KNOWLEDGE_BASE]"),
    GcsSource = new GcsSources(),
    DocumentTemplate = new ImportDocumentTemplate(),
    ImportGcsCustomMetadata = false,
};
// Make the request
Operation<ImportDocumentsResponse, KnowledgeOperationMetadata> response = await documentsClient.ImportDocumentsAsync(request);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
ImportDocumentsRequest request = new ImportDocumentsRequest
{
    ParentAsKnowledgeBaseName = KnowledgeBaseName.FromProjectKnowledgeBase("[PROJECT]", "[KNOWLEDGE_BASE]"),
    GcsSource = new GcsSources(),
    DocumentTemplate = new ImportDocumentTemplate(),
    ImportGcsCustomMetadata = false,
};
// Make the request
Operation<ImportDocumentsResponse, KnowledgeOperationMetadata> response = await documentsClient.ImportDocumentsAsync(request);

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

// Create client
DocumentsClient documentsClient = DocumentsClient.Create();
// Initialize request argument(s)
KnowledgeBaseName parent = KnowledgeBaseName.FromProjectKnowledgeBase("[PROJECT]", "[KNOWLEDGE_BASE]");
// Make the request
PagedEnumerable<ListDocumentsResponse, Document> response = documentsClient.ListDocuments(parent);

// Iterate over all response items, lazily performing RPCs as required
foreach (Document 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 (ListDocumentsResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (Document 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<Document> 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 (Document 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
DocumentsClient documentsClient = DocumentsClient.Create();
// Initialize request argument(s)
ListDocumentsRequest request = new ListDocumentsRequest
{
    ParentAsKnowledgeBaseName = KnowledgeBaseName.FromProjectKnowledgeBase("[PROJECT]", "[KNOWLEDGE_BASE]"),
    Filter = "",
};
// Make the request
PagedEnumerable<ListDocumentsResponse, Document> response = documentsClient.ListDocuments(request);

// Iterate over all response items, lazily performing RPCs as required
foreach (Document 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 (ListDocumentsResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (Document 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<Document> 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 (Document 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
DocumentsClient documentsClient = DocumentsClient.Create();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/knowledgeBases/[KNOWLEDGE_BASE]";
// Make the request
PagedEnumerable<ListDocumentsResponse, Document> response = documentsClient.ListDocuments(parent);

// Iterate over all response items, lazily performing RPCs as required
foreach (Document 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 (ListDocumentsResponse page in response.AsRawResponses())
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (Document 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<Document> 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 (Document 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
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
KnowledgeBaseName parent = KnowledgeBaseName.FromProjectKnowledgeBase("[PROJECT]", "[KNOWLEDGE_BASE]");
// Make the request
PagedAsyncEnumerable<ListDocumentsResponse, Document> response = documentsClient.ListDocumentsAsync(parent);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((Document 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((ListDocumentsResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (Document 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<Document> 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 (Document 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
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
ListDocumentsRequest request = new ListDocumentsRequest
{
    ParentAsKnowledgeBaseName = KnowledgeBaseName.FromProjectKnowledgeBase("[PROJECT]", "[KNOWLEDGE_BASE]"),
    Filter = "",
};
// Make the request
PagedAsyncEnumerable<ListDocumentsResponse, Document> response = documentsClient.ListDocumentsAsync(request);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((Document 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((ListDocumentsResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (Document 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<Document> 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 (Document 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
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
string parent = "projects/[PROJECT]/knowledgeBases/[KNOWLEDGE_BASE]";
// Make the request
PagedAsyncEnumerable<ListDocumentsResponse, Document> response = documentsClient.ListDocumentsAsync(parent);

// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((Document 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((ListDocumentsResponse page) =>
{
    // Do something with each page of items
    Console.WriteLine("A page of results:");
    foreach (Document 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<Document> 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 (Document 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
DocumentsClient documentsClient = DocumentsClient.Create();
// Initialize request argument(s)
DocumentName name = DocumentName.FromProjectKnowledgeBaseDocument("[PROJECT]", "[KNOWLEDGE_BASE]", "[DOCUMENT]");
GcsSource gcsSource = new GcsSource();
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = documentsClient.ReloadDocument(name, gcsSource);

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

// Create client
DocumentsClient documentsClient = DocumentsClient.Create();
// Initialize request argument(s)
ReloadDocumentRequest request = new ReloadDocumentRequest
{
    DocumentName = DocumentName.FromProjectKnowledgeBaseDocument("[PROJECT]", "[KNOWLEDGE_BASE]", "[DOCUMENT]"),
    GcsSource = new GcsSource(),
    ImportGcsCustomMetadata = false,
};
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = documentsClient.ReloadDocument(request);

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

// Create client
DocumentsClient documentsClient = DocumentsClient.Create();
// Initialize request argument(s)
string name = "projects/[PROJECT]/knowledgeBases/[KNOWLEDGE_BASE]/documents/[DOCUMENT]";
GcsSource gcsSource = new GcsSource();
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = documentsClient.ReloadDocument(name, gcsSource);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
DocumentName name = DocumentName.FromProjectKnowledgeBaseDocument("[PROJECT]", "[KNOWLEDGE_BASE]", "[DOCUMENT]");
GcsSource gcsSource = new GcsSource();
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = await documentsClient.ReloadDocumentAsync(name, gcsSource);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
DocumentName name = DocumentName.FromProjectKnowledgeBaseDocument("[PROJECT]", "[KNOWLEDGE_BASE]", "[DOCUMENT]");
GcsSource gcsSource = new GcsSource();
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = await documentsClient.ReloadDocumentAsync(name, gcsSource);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
ReloadDocumentRequest request = new ReloadDocumentRequest
{
    DocumentName = DocumentName.FromProjectKnowledgeBaseDocument("[PROJECT]", "[KNOWLEDGE_BASE]", "[DOCUMENT]"),
    GcsSource = new GcsSource(),
    ImportGcsCustomMetadata = false,
};
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = await documentsClient.ReloadDocumentAsync(request);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
ReloadDocumentRequest request = new ReloadDocumentRequest
{
    DocumentName = DocumentName.FromProjectKnowledgeBaseDocument("[PROJECT]", "[KNOWLEDGE_BASE]", "[DOCUMENT]"),
    GcsSource = new GcsSource(),
    ImportGcsCustomMetadata = false,
};
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = await documentsClient.ReloadDocumentAsync(request);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/knowledgeBases/[KNOWLEDGE_BASE]/documents/[DOCUMENT]";
GcsSource gcsSource = new GcsSource();
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = await documentsClient.ReloadDocumentAsync(name, gcsSource);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/knowledgeBases/[KNOWLEDGE_BASE]/documents/[DOCUMENT]";
GcsSource gcsSource = new GcsSource();
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = await documentsClient.ReloadDocumentAsync(name, gcsSource);

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

// Create client
DocumentsClient documentsClient = DocumentsClient.Create();
// Initialize request argument(s)
Document document = new Document();
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = documentsClient.UpdateDocument(document);

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

// Create client
DocumentsClient documentsClient = DocumentsClient.Create();
// Initialize request argument(s)
Document document = new Document();
FieldMask updateMask = new FieldMask();
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = documentsClient.UpdateDocument(document, updateMask);

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

// Create client
DocumentsClient documentsClient = DocumentsClient.Create();
// Initialize request argument(s)
UpdateDocumentRequest request = new UpdateDocumentRequest
{
    Document = new Document(),
    UpdateMask = new FieldMask(),
};
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = documentsClient.UpdateDocument(request);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = await documentsClient.UpdateDocumentAsync(document);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
FieldMask updateMask = new FieldMask();
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = await documentsClient.UpdateDocumentAsync(document, updateMask);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
FieldMask updateMask = new FieldMask();
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = await documentsClient.UpdateDocumentAsync(document, updateMask);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = await documentsClient.UpdateDocumentAsync(document);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
UpdateDocumentRequest request = new UpdateDocumentRequest
{
    Document = new Document(),
    UpdateMask = new FieldMask(),
};
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = await documentsClient.UpdateDocumentAsync(request);

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

// Create client
DocumentsClient documentsClient = await DocumentsClient.CreateAsync();
// Initialize request argument(s)
UpdateDocumentRequest request = new UpdateDocumentRequest
{
    Document = new Document(),
    UpdateMask = new FieldMask(),
};
// Make the request
Operation<Document, KnowledgeOperationMetadata> response = await documentsClient.UpdateDocumentAsync(request);

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