Google Cloud Natural Language v1 API - Class LanguageServiceClient (3.7.0)

public abstract class LanguageServiceClient

Reference documentation and code samples for the Google Cloud Natural Language v1 API class LanguageServiceClient.

LanguageService client wrapper, for convenient use.

Inheritance

object > LanguageServiceClient

Inherited Members

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ToString()

Derived Types

LanguageServiceClientImpl

Namespace

Google.Cloud.Language.V1

Assembly

Google.Cloud.Language.V1.dll

Remarks

Provides text analysis operations such as sentiment analysis and entity recognition.

Properties

DefaultEndpoint

public static string DefaultEndpoint { get; }

The default endpoint for the LanguageService service, which is a host of "language.googleapis.com" and a port of 443.

Property Value
Type	Description
`string`

DefaultScopes

public static IReadOnlyList<string> DefaultScopes { get; }

The default LanguageService scopes.

Property Value
Type	Description
`IReadOnlyListstring`

Remarks

The default LanguageService scopes are:

GrpcClient

public virtual LanguageService.LanguageServiceClient GrpcClient { get; }

The underlying gRPC LanguageService client

Property Value
Type	Description
`LanguageServiceLanguageServiceClient`

ServiceMetadata

public static ServiceMetadata ServiceMetadata { get; }

The service metadata associated with this client type.

Property Value
Type	Description
`ServiceMetadata`

Methods

AnalyzeEntities(AnalyzeEntitiesRequest, CallSettings)

public virtual AnalyzeEntitiesResponse AnalyzeEntities(AnalyzeEntitiesRequest request, CallSettings callSettings = null)

Finds named entities (currently proper names and common nouns) in the text along with entity types, salience, mentions for each entity, and other properties.

Parameters
Name	Description
`request`	`AnalyzeEntitiesRequest` The request object containing all of the parameters for the API call.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`AnalyzeEntitiesResponse`	The RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = LanguageServiceClient.Create();
// Initialize request argument(s)
AnalyzeEntitiesRequest request = new AnalyzeEntitiesRequest
{
    Document = new Document(),
    EncodingType = EncodingType.None,
};
// Make the request
AnalyzeEntitiesResponse response = languageServiceClient.AnalyzeEntities(request);

AnalyzeEntities(Document, CallSettings)

public virtual AnalyzeEntitiesResponse AnalyzeEntities(Document document, CallSettings callSettings = null)

Analyzes the entities in the given document, specifying an EncodingType of UTF-16 for offsets.

Parameters
Name	Description
`document`	`Document` The document to analyze.
`callSettings`	`CallSettings` The call settings to apply to the RPC, if any.

Returns
Type	Description
`AnalyzeEntitiesResponse`	The result of the entity analysis.

Remarks

This method simply calls AnalyzeEntities(Document, EncodingType, CallSettings), passing an EncodingType of UTF-16. This is the encoding used internally by .NET strings, so the offsets returned by the analysis will be suitable for use in calls such as Substring(int, int).

Example

LanguageServiceClient client = LanguageServiceClient.Create();
Document document = Document.FromPlainText("Richard of York gave battle in vain.");
AnalyzeEntitiesResponse response = client.AnalyzeEntities(document);
Console.WriteLine($"Detected language: {response.Language}");
Console.WriteLine("Detected entities:");
foreach (Entity entity in response.Entities)
{
    Console.WriteLine($"  {entity.Name} ({(int) (entity.Salience * 100)}%)");
}

AnalyzeEntities(Document, EncodingType, CallSettings)

public virtual AnalyzeEntitiesResponse AnalyzeEntities(Document document, EncodingType encodingType, CallSettings callSettings = null)

Finds named entities (currently proper names and common nouns) in the text along with entity types, salience, mentions for each entity, and other properties.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`encodingType`	`EncodingType` The encoding type used by the API to calculate offsets.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`AnalyzeEntitiesResponse`	The RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = LanguageServiceClient.Create();
// Initialize request argument(s)
Document document = new Document();
EncodingType encodingType = EncodingType.None;
// Make the request
AnalyzeEntitiesResponse response = languageServiceClient.AnalyzeEntities(document, encodingType);

AnalyzeEntitiesAsync(AnalyzeEntitiesRequest, CallSettings)

public virtual Task<AnalyzeEntitiesResponse> AnalyzeEntitiesAsync(AnalyzeEntitiesRequest request, CallSettings callSettings = null)

Finds named entities (currently proper names and common nouns) in the text along with entity types, salience, mentions for each entity, and other properties.

Parameters
Name	Description
`request`	`AnalyzeEntitiesRequest` The request object containing all of the parameters for the API call.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskAnalyzeEntitiesResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
AnalyzeEntitiesRequest request = new AnalyzeEntitiesRequest
{
    Document = new Document(),
    EncodingType = EncodingType.None,
};
// Make the request
AnalyzeEntitiesResponse response = await languageServiceClient.AnalyzeEntitiesAsync(request);

AnalyzeEntitiesAsync(AnalyzeEntitiesRequest, CancellationToken)

public virtual Task<AnalyzeEntitiesResponse> AnalyzeEntitiesAsync(AnalyzeEntitiesRequest request, CancellationToken cancellationToken)

Finds named entities (currently proper names and common nouns) in the text along with entity types, salience, mentions for each entity, and other properties.

Parameters
Name	Description
`request`	`AnalyzeEntitiesRequest` The request object containing all of the parameters for the API call.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskAnalyzeEntitiesResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
AnalyzeEntitiesRequest request = new AnalyzeEntitiesRequest
{
    Document = new Document(),
    EncodingType = EncodingType.None,
};
// Make the request
AnalyzeEntitiesResponse response = await languageServiceClient.AnalyzeEntitiesAsync(request);

AnalyzeEntitiesAsync(Document, CallSettings)

public virtual Task<AnalyzeEntitiesResponse> AnalyzeEntitiesAsync(Document document, CallSettings callSettings = null)

Analyzes the entities in the given document asynchronously, specifying an EncodingType of UTF-16 for offsets.

Parameters
Name	Description
`document`	`Document` The document to analyze.
`callSettings`	`CallSettings` The call settings to apply to the RPC, if any.

Returns
Type	Description
`TaskAnalyzeEntitiesResponse`	A task representing the asynchronous operation. The result of the task is the entity analysis response.

Remarks

This method simply calls AnalyzeEntitiesAsync(Document, EncodingType, CallSettings), passing an EncodingType of UTF-16. This is the encoding used internally by .NET strings, so the offsets returned by the analysis will be suitable for use in calls such as Substring(int, int).

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
// Make the request
AnalyzeEntitiesResponse response = await languageServiceClient.AnalyzeEntitiesAsync(document);

AnalyzeEntitiesAsync(Document, EncodingType, CallSettings)

public virtual Task<AnalyzeEntitiesResponse> AnalyzeEntitiesAsync(Document document, EncodingType encodingType, CallSettings callSettings = null)

Finds named entities (currently proper names and common nouns) in the text along with entity types, salience, mentions for each entity, and other properties.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`encodingType`	`EncodingType` The encoding type used by the API to calculate offsets.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskAnalyzeEntitiesResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
EncodingType encodingType = EncodingType.None;
// Make the request
AnalyzeEntitiesResponse response = await languageServiceClient.AnalyzeEntitiesAsync(document, encodingType);

AnalyzeEntitiesAsync(Document, EncodingType, CancellationToken)

public virtual Task<AnalyzeEntitiesResponse> AnalyzeEntitiesAsync(Document document, EncodingType encodingType, CancellationToken cancellationToken)

Finds named entities (currently proper names and common nouns) in the text along with entity types, salience, mentions for each entity, and other properties.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`encodingType`	`EncodingType` The encoding type used by the API to calculate offsets.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskAnalyzeEntitiesResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
EncodingType encodingType = EncodingType.None;
// Make the request
AnalyzeEntitiesResponse response = await languageServiceClient.AnalyzeEntitiesAsync(document, encodingType);

AnalyzeEntitiesAsync(Document, CancellationToken)

public virtual Task<AnalyzeEntitiesResponse> AnalyzeEntitiesAsync(Document document, CancellationToken cancellationToken)

Analyzes the entities in the given document asynchronously, specifying an EncodingType of UTF-16 for offsets.

Parameters
Name	Description
`document`	`Document` The document to analyze.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskAnalyzeEntitiesResponse`	A task representing the asynchronous operation. The result of the task is the entity analysis response.

Remarks

This method simply calls AnalyzeEntitiesAsync(Document, EncodingType, CancellationToken), passing an EncodingType of UTF-16. This is the encoding used internally by .NET strings, so the offsets returned by the analysis will be suitable for use in calls such as Substring(int, int).

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
// Make the request
AnalyzeEntitiesResponse response = await languageServiceClient.AnalyzeEntitiesAsync(document);

AnalyzeEntitySentiment(AnalyzeEntitySentimentRequest, CallSettings)

public virtual AnalyzeEntitySentimentResponse AnalyzeEntitySentiment(AnalyzeEntitySentimentRequest request, CallSettings callSettings = null)

Finds entities, similar to [AnalyzeEntities][google.cloud.language.v1.LanguageService.AnalyzeEntities] in the text and analyzes sentiment associated with each entity and its mentions.

Parameters
Name	Description
`request`	`AnalyzeEntitySentimentRequest` The request object containing all of the parameters for the API call.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`AnalyzeEntitySentimentResponse`	The RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = LanguageServiceClient.Create();
// Initialize request argument(s)
AnalyzeEntitySentimentRequest request = new AnalyzeEntitySentimentRequest
{
    Document = new Document(),
    EncodingType = EncodingType.None,
};
// Make the request
AnalyzeEntitySentimentResponse response = languageServiceClient.AnalyzeEntitySentiment(request);

AnalyzeEntitySentiment(Document, CallSettings)

public virtual AnalyzeEntitySentimentResponse AnalyzeEntitySentiment(Document document, CallSettings callSettings = null)

Analyzes the entities in the given document and analyzes the sentiment associated with them, specifying an EncodingType of UTF-16 for offsets.

Parameters
Name	Description
`document`	`Document` The document to analyze.
`callSettings`	`CallSettings` The call settings to apply to the RPC, if any.

Returns
Type	Description
`AnalyzeEntitySentimentResponse`	The result of the entity and sentiment analysis.

Remarks

This method simply calls AnalyzeEntitySentiment(Document, EncodingType, CallSettings), passing an EncodingType of UTF-16. This is the encoding used internally by .NET strings, so the offsets returned by the analysis will be suitable for use in calls such as Substring(int, int).

Example

LanguageServiceClient client = LanguageServiceClient.Create();
Document document = Document.FromPlainText("Jennifer is clever and witty, but Robert is rude.");
AnalyzeEntitySentimentResponse response = client.AnalyzeEntitySentiment(document);
foreach (Entity entity in response.Entities)
{
    Console.WriteLine($"{entity.Name} ({(int)(entity.Salience * 100)}%)");
    Console.WriteLine($"  Sentiment score: {entity.Sentiment.Score}; magnitude: {entity.Sentiment.Magnitude}");
}

AnalyzeEntitySentiment(Document, EncodingType, CallSettings)

public virtual AnalyzeEntitySentimentResponse AnalyzeEntitySentiment(Document document, EncodingType encodingType, CallSettings callSettings = null)

Finds entities, similar to [AnalyzeEntities][google.cloud.language.v1.LanguageService.AnalyzeEntities] in the text and analyzes sentiment associated with each entity and its mentions.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`encodingType`	`EncodingType` The encoding type used by the API to calculate offsets.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`AnalyzeEntitySentimentResponse`	The RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = LanguageServiceClient.Create();
// Initialize request argument(s)
Document document = new Document();
EncodingType encodingType = EncodingType.None;
// Make the request
AnalyzeEntitySentimentResponse response = languageServiceClient.AnalyzeEntitySentiment(document, encodingType);

AnalyzeEntitySentimentAsync(AnalyzeEntitySentimentRequest, CallSettings)

public virtual Task<AnalyzeEntitySentimentResponse> AnalyzeEntitySentimentAsync(AnalyzeEntitySentimentRequest request, CallSettings callSettings = null)

Finds entities, similar to [AnalyzeEntities][google.cloud.language.v1.LanguageService.AnalyzeEntities] in the text and analyzes sentiment associated with each entity and its mentions.

Parameters
Name	Description
`request`	`AnalyzeEntitySentimentRequest` The request object containing all of the parameters for the API call.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskAnalyzeEntitySentimentResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
AnalyzeEntitySentimentRequest request = new AnalyzeEntitySentimentRequest
{
    Document = new Document(),
    EncodingType = EncodingType.None,
};
// Make the request
AnalyzeEntitySentimentResponse response = await languageServiceClient.AnalyzeEntitySentimentAsync(request);

AnalyzeEntitySentimentAsync(AnalyzeEntitySentimentRequest, CancellationToken)

public virtual Task<AnalyzeEntitySentimentResponse> AnalyzeEntitySentimentAsync(AnalyzeEntitySentimentRequest request, CancellationToken cancellationToken)

Finds entities, similar to [AnalyzeEntities][google.cloud.language.v1.LanguageService.AnalyzeEntities] in the text and analyzes sentiment associated with each entity and its mentions.

Parameters
Name	Description
`request`	`AnalyzeEntitySentimentRequest` The request object containing all of the parameters for the API call.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskAnalyzeEntitySentimentResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
AnalyzeEntitySentimentRequest request = new AnalyzeEntitySentimentRequest
{
    Document = new Document(),
    EncodingType = EncodingType.None,
};
// Make the request
AnalyzeEntitySentimentResponse response = await languageServiceClient.AnalyzeEntitySentimentAsync(request);

AnalyzeEntitySentimentAsync(Document, CallSettings)

public virtual Task<AnalyzeEntitySentimentResponse> AnalyzeEntitySentimentAsync(Document document, CallSettings callSettings = null)

Analyzes the entities in the given document asynchronously and analyzes the sentiment associated with them, specifying an EncodingType of UTF-16 for offsets.

Parameters
Name	Description
`document`	`Document` The document to analyze.
`callSettings`	`CallSettings` The call settings to apply to the RPC, if any.

Returns
Type	Description
`TaskAnalyzeEntitySentimentResponse`	A task representing the asynchronous operation. The result of the task is the entity and sentiment analysis response.

Remarks

This method simply calls AnalyzeEntitySentimentAsync(Document, EncodingType, CallSettings), passing an EncodingType of UTF-16. This is the encoding used internally by .NET strings, so the offsets returned by the analysis will be suitable for use in calls such as Substring(int, int).

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
// Make the request
AnalyzeEntitySentimentResponse response = await languageServiceClient.AnalyzeEntitySentimentAsync(document);

AnalyzeEntitySentimentAsync(Document, EncodingType, CallSettings)

public virtual Task<AnalyzeEntitySentimentResponse> AnalyzeEntitySentimentAsync(Document document, EncodingType encodingType, CallSettings callSettings = null)

Finds entities, similar to [AnalyzeEntities][google.cloud.language.v1.LanguageService.AnalyzeEntities] in the text and analyzes sentiment associated with each entity and its mentions.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`encodingType`	`EncodingType` The encoding type used by the API to calculate offsets.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskAnalyzeEntitySentimentResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
EncodingType encodingType = EncodingType.None;
// Make the request
AnalyzeEntitySentimentResponse response = await languageServiceClient.AnalyzeEntitySentimentAsync(document, encodingType);

AnalyzeEntitySentimentAsync(Document, EncodingType, CancellationToken)

public virtual Task<AnalyzeEntitySentimentResponse> AnalyzeEntitySentimentAsync(Document document, EncodingType encodingType, CancellationToken cancellationToken)

Finds entities, similar to [AnalyzeEntities][google.cloud.language.v1.LanguageService.AnalyzeEntities] in the text and analyzes sentiment associated with each entity and its mentions.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`encodingType`	`EncodingType` The encoding type used by the API to calculate offsets.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskAnalyzeEntitySentimentResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
EncodingType encodingType = EncodingType.None;
// Make the request
AnalyzeEntitySentimentResponse response = await languageServiceClient.AnalyzeEntitySentimentAsync(document, encodingType);

AnalyzeEntitySentimentAsync(Document, CancellationToken)

public virtual Task<AnalyzeEntitySentimentResponse> AnalyzeEntitySentimentAsync(Document document, CancellationToken cancellationToken)

Analyzes the entities in the given document asynchronously and analyzes the sentiment associated with them, specifying an EncodingType of UTF-16 for offsets.

Parameters
Name	Description
`document`	`Document` The document to analyze.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskAnalyzeEntitySentimentResponse`	A task representing the asynchronous operation. The result of the task is the entity and sentiment analysis response.

Remarks

This method simply calls AnalyzeEntitySentimentAsync(Document, EncodingType, CancellationToken), passing an EncodingType of UTF-16. This is the encoding used internally by .NET strings, so the offsets returned by the analysis will be suitable for use in calls such as Substring(int, int).

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
// Make the request
AnalyzeEntitySentimentResponse response = await languageServiceClient.AnalyzeEntitySentimentAsync(document);

AnalyzeSentiment(AnalyzeSentimentRequest, CallSettings)

public virtual AnalyzeSentimentResponse AnalyzeSentiment(AnalyzeSentimentRequest request, CallSettings callSettings = null)

Analyzes the sentiment of the provided text.

Parameters
Name	Description
`request`	`AnalyzeSentimentRequest` The request object containing all of the parameters for the API call.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`AnalyzeSentimentResponse`	The RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = LanguageServiceClient.Create();
// Initialize request argument(s)
AnalyzeSentimentRequest request = new AnalyzeSentimentRequest
{
    Document = new Document(),
    EncodingType = EncodingType.None,
};
// Make the request
AnalyzeSentimentResponse response = languageServiceClient.AnalyzeSentiment(request);

AnalyzeSentiment(Document, CallSettings)

public virtual AnalyzeSentimentResponse AnalyzeSentiment(Document document, CallSettings callSettings = null)

Analyzes the sentiment of the provided text.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`AnalyzeSentimentResponse`	The RPC response.

Example

LanguageServiceClient client = LanguageServiceClient.Create();
Document document = Document.FromPlainText("You're simply the best - better than all the rest.");
AnalyzeSentimentResponse response = client.AnalyzeSentiment(document);
Console.WriteLine($"Detected language: {response.Language}");
Console.WriteLine($"Sentiment score: {response.DocumentSentiment.Score}");
Console.WriteLine($"Sentiment magnitude: {response.DocumentSentiment.Magnitude}");

AnalyzeSentiment(Document, EncodingType, CallSettings)

public virtual AnalyzeSentimentResponse AnalyzeSentiment(Document document, EncodingType encodingType, CallSettings callSettings = null)

Analyzes the sentiment of the provided text.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`encodingType`	`EncodingType` The encoding type used by the API to calculate sentence offsets.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`AnalyzeSentimentResponse`	The RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = LanguageServiceClient.Create();
// Initialize request argument(s)
Document document = new Document();
EncodingType encodingType = EncodingType.None;
// Make the request
AnalyzeSentimentResponse response = languageServiceClient.AnalyzeSentiment(document, encodingType);

AnalyzeSentimentAsync(AnalyzeSentimentRequest, CallSettings)

public virtual Task<AnalyzeSentimentResponse> AnalyzeSentimentAsync(AnalyzeSentimentRequest request, CallSettings callSettings = null)

Analyzes the sentiment of the provided text.

Parameters
Name	Description
`request`	`AnalyzeSentimentRequest` The request object containing all of the parameters for the API call.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskAnalyzeSentimentResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
AnalyzeSentimentRequest request = new AnalyzeSentimentRequest
{
    Document = new Document(),
    EncodingType = EncodingType.None,
};
// Make the request
AnalyzeSentimentResponse response = await languageServiceClient.AnalyzeSentimentAsync(request);

AnalyzeSentimentAsync(AnalyzeSentimentRequest, CancellationToken)

public virtual Task<AnalyzeSentimentResponse> AnalyzeSentimentAsync(AnalyzeSentimentRequest request, CancellationToken cancellationToken)

Analyzes the sentiment of the provided text.

Parameters
Name	Description
`request`	`AnalyzeSentimentRequest` The request object containing all of the parameters for the API call.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskAnalyzeSentimentResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
AnalyzeSentimentRequest request = new AnalyzeSentimentRequest
{
    Document = new Document(),
    EncodingType = EncodingType.None,
};
// Make the request
AnalyzeSentimentResponse response = await languageServiceClient.AnalyzeSentimentAsync(request);

AnalyzeSentimentAsync(Document, CallSettings)

public virtual Task<AnalyzeSentimentResponse> AnalyzeSentimentAsync(Document document, CallSettings callSettings = null)

Analyzes the sentiment of the provided text.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskAnalyzeSentimentResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
// Make the request
AnalyzeSentimentResponse response = await languageServiceClient.AnalyzeSentimentAsync(document);

AnalyzeSentimentAsync(Document, EncodingType, CallSettings)

public virtual Task<AnalyzeSentimentResponse> AnalyzeSentimentAsync(Document document, EncodingType encodingType, CallSettings callSettings = null)

Analyzes the sentiment of the provided text.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`encodingType`	`EncodingType` The encoding type used by the API to calculate sentence offsets.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskAnalyzeSentimentResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
EncodingType encodingType = EncodingType.None;
// Make the request
AnalyzeSentimentResponse response = await languageServiceClient.AnalyzeSentimentAsync(document, encodingType);

AnalyzeSentimentAsync(Document, EncodingType, CancellationToken)

public virtual Task<AnalyzeSentimentResponse> AnalyzeSentimentAsync(Document document, EncodingType encodingType, CancellationToken cancellationToken)

Analyzes the sentiment of the provided text.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`encodingType`	`EncodingType` The encoding type used by the API to calculate sentence offsets.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskAnalyzeSentimentResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
EncodingType encodingType = EncodingType.None;
// Make the request
AnalyzeSentimentResponse response = await languageServiceClient.AnalyzeSentimentAsync(document, encodingType);

AnalyzeSentimentAsync(Document, CancellationToken)

public virtual Task<AnalyzeSentimentResponse> AnalyzeSentimentAsync(Document document, CancellationToken cancellationToken)

Analyzes the sentiment of the provided text.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskAnalyzeSentimentResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
// Make the request
AnalyzeSentimentResponse response = await languageServiceClient.AnalyzeSentimentAsync(document);

AnalyzeSyntax(AnalyzeSyntaxRequest, CallSettings)

public virtual AnalyzeSyntaxResponse AnalyzeSyntax(AnalyzeSyntaxRequest request, CallSettings callSettings = null)

Analyzes the syntax of the text and provides sentence boundaries and tokenization along with part of speech tags, dependency trees, and other properties.

Parameters
Name	Description
`request`	`AnalyzeSyntaxRequest` The request object containing all of the parameters for the API call.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`AnalyzeSyntaxResponse`	The RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = LanguageServiceClient.Create();
// Initialize request argument(s)
AnalyzeSyntaxRequest request = new AnalyzeSyntaxRequest
{
    Document = new Document(),
    EncodingType = EncodingType.None,
};
// Make the request
AnalyzeSyntaxResponse response = languageServiceClient.AnalyzeSyntax(request);

AnalyzeSyntax(Document, CallSettings)

public virtual AnalyzeSyntaxResponse AnalyzeSyntax(Document document, CallSettings callSettings = null)

Analyzes the syntax in the given document, specifying an EncodingType of UTF-16 for offsets.

Parameters
Name	Description
`document`	`Document` The document to analyze.
`callSettings`	`CallSettings` The call settings to apply to the RPC, if any.

Returns
Type	Description
`AnalyzeSyntaxResponse`	The result of the entity analysis.

Remarks

This method simply calls AnalyzeSyntax(Document, EncodingType, CallSettings), passing an EncodingType of UTF-16. This is the encoding used internally by .NET strings, so the offsets returned by the analysis will be suitable for use in calls such as Substring(int, int).

Example

LanguageServiceClient client = LanguageServiceClient.Create();
Document document = Document.FromPlainText(
    "This is a simple sentence. This sentence, while not very complicated, is still more complicated than the first.");
AnalyzeSyntaxResponse response = client.AnalyzeSyntax(document);
Console.WriteLine($"Detected language: {response.Language}");
Console.WriteLine($"Number of sentences: {response.Sentences.Count}");
Console.WriteLine($"Number of tokens: {response.Tokens.Count}");

AnalyzeSyntax(Document, EncodingType, CallSettings)

public virtual AnalyzeSyntaxResponse AnalyzeSyntax(Document document, EncodingType encodingType, CallSettings callSettings = null)

Analyzes the syntax of the text and provides sentence boundaries and tokenization along with part of speech tags, dependency trees, and other properties.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`encodingType`	`EncodingType` The encoding type used by the API to calculate offsets.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`AnalyzeSyntaxResponse`	The RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = LanguageServiceClient.Create();
// Initialize request argument(s)
Document document = new Document();
EncodingType encodingType = EncodingType.None;
// Make the request
AnalyzeSyntaxResponse response = languageServiceClient.AnalyzeSyntax(document, encodingType);

AnalyzeSyntaxAsync(AnalyzeSyntaxRequest, CallSettings)

public virtual Task<AnalyzeSyntaxResponse> AnalyzeSyntaxAsync(AnalyzeSyntaxRequest request, CallSettings callSettings = null)

Analyzes the syntax of the text and provides sentence boundaries and tokenization along with part of speech tags, dependency trees, and other properties.

Parameters
Name	Description
`request`	`AnalyzeSyntaxRequest` The request object containing all of the parameters for the API call.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskAnalyzeSyntaxResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
AnalyzeSyntaxRequest request = new AnalyzeSyntaxRequest
{
    Document = new Document(),
    EncodingType = EncodingType.None,
};
// Make the request
AnalyzeSyntaxResponse response = await languageServiceClient.AnalyzeSyntaxAsync(request);

AnalyzeSyntaxAsync(AnalyzeSyntaxRequest, CancellationToken)

public virtual Task<AnalyzeSyntaxResponse> AnalyzeSyntaxAsync(AnalyzeSyntaxRequest request, CancellationToken cancellationToken)

Analyzes the syntax of the text and provides sentence boundaries and tokenization along with part of speech tags, dependency trees, and other properties.

Parameters
Name	Description
`request`	`AnalyzeSyntaxRequest` The request object containing all of the parameters for the API call.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskAnalyzeSyntaxResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
AnalyzeSyntaxRequest request = new AnalyzeSyntaxRequest
{
    Document = new Document(),
    EncodingType = EncodingType.None,
};
// Make the request
AnalyzeSyntaxResponse response = await languageServiceClient.AnalyzeSyntaxAsync(request);

AnalyzeSyntaxAsync(Document, CallSettings)

public virtual Task<AnalyzeSyntaxResponse> AnalyzeSyntaxAsync(Document document, CallSettings callSettings = null)

Analyzes the syntax in the given document asynchronously, specifying an EncodingType of UTF-16 for offsets.

Parameters
Name	Description
`document`	`Document` The document to analyze.
`callSettings`	`CallSettings` The call settings to apply to the RPC, if any.

Returns
Type	Description
`TaskAnalyzeSyntaxResponse`	A task representing the asynchronous operation. The result of the task is the entity analysis response.

Remarks

This method simply calls AnalyzeSyntaxAsync(Document, EncodingType, CallSettings), passing an EncodingType of UTF-16. This is the encoding used internally by .NET strings, so the offsets returned by the analysis will be suitable for use in calls such as Substring(int, int).

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
// Make the request
AnalyzeSyntaxResponse response = await languageServiceClient.AnalyzeSyntaxAsync(document);

AnalyzeSyntaxAsync(Document, EncodingType, CallSettings)

public virtual Task<AnalyzeSyntaxResponse> AnalyzeSyntaxAsync(Document document, EncodingType encodingType, CallSettings callSettings = null)

Analyzes the syntax of the text and provides sentence boundaries and tokenization along with part of speech tags, dependency trees, and other properties.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`encodingType`	`EncodingType` The encoding type used by the API to calculate offsets.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskAnalyzeSyntaxResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
EncodingType encodingType = EncodingType.None;
// Make the request
AnalyzeSyntaxResponse response = await languageServiceClient.AnalyzeSyntaxAsync(document, encodingType);

AnalyzeSyntaxAsync(Document, EncodingType, CancellationToken)

public virtual Task<AnalyzeSyntaxResponse> AnalyzeSyntaxAsync(Document document, EncodingType encodingType, CancellationToken cancellationToken)

Analyzes the syntax of the text and provides sentence boundaries and tokenization along with part of speech tags, dependency trees, and other properties.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`encodingType`	`EncodingType` The encoding type used by the API to calculate offsets.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskAnalyzeSyntaxResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
EncodingType encodingType = EncodingType.None;
// Make the request
AnalyzeSyntaxResponse response = await languageServiceClient.AnalyzeSyntaxAsync(document, encodingType);

AnalyzeSyntaxAsync(Document, CancellationToken)

public virtual Task<AnalyzeSyntaxResponse> AnalyzeSyntaxAsync(Document document, CancellationToken cancellationToken)

Analyzes the syntax in the given document asynchronously, specifying an EncodingType of UTF-16 for offsets.

Parameters
Name	Description
`document`	`Document` The document to analyze.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskAnalyzeSyntaxResponse`	A task representing the asynchronous operation. The result of the task is the entity analysis response.

Remarks

This method simply calls AnalyzeSyntaxAsync(Document, EncodingType, CancellationToken), passing an EncodingType of UTF-16. This is the encoding used internally by .NET strings, so the offsets returned by the analysis will be suitable for use in calls such as Substring(int, int).

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
// Make the request
AnalyzeSyntaxResponse response = await languageServiceClient.AnalyzeSyntaxAsync(document);

AnnotateText(AnnotateTextRequest, CallSettings)

public virtual AnnotateTextResponse AnnotateText(AnnotateTextRequest request, CallSettings callSettings = null)

A convenience method that provides all the features that analyzeSentiment, analyzeEntities, and analyzeSyntax provide in one call.

Parameters
Name	Description
`request`	`AnnotateTextRequest` The request object containing all of the parameters for the API call.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`AnnotateTextResponse`	The RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = LanguageServiceClient.Create();
// Initialize request argument(s)
AnnotateTextRequest request = new AnnotateTextRequest
{
    Document = new Document(),
    Features = new AnnotateTextRequest.Types.Features(),
    EncodingType = EncodingType.None,
};
// Make the request
AnnotateTextResponse response = languageServiceClient.AnnotateText(request);

AnnotateText(Document, Features, CallSettings)

public virtual AnnotateTextResponse AnnotateText(Document document, AnnotateTextRequest.Types.Features features, CallSettings callSettings = null)

Annotates the given document, specifying an EncodingType of UTF-16 for offsets.

Parameters
Name	Description
`document`	`Document` The document to annotate.
`features`	`AnnotateTextRequestTypesFeatures` The analysis features to enable.
`callSettings`	`CallSettings` The call settings to apply to the RPC, if any.

Returns
Type	Description
`AnnotateTextResponse`	The result of the text analysis.

Remarks

This method simply calls AnnotateText(Document, Features, EncodingType, CallSettings), passing an EncodingType of UTF-16. This is the encoding used internally by .NET strings, so the offsets returned by the analysis will be suitable for use in calls such as Substring(int, int).

Example

LanguageServiceClient client = LanguageServiceClient.Create();
Document document = Document.FromPlainText("Richard of York gave battle in vain.");
// "Features" selects which features you wish to enable. Here we want to extract syntax
// and entities - you can also extract document sentiment.
AnnotateTextResponse response = client.AnnotateText(document,
    new Features { ExtractSyntax = true, ExtractEntities = true });
Console.WriteLine($"Detected language: {response.Language}");
// The Sentences and Tokens properties provide all kinds of information
// about the parsed text.
Console.WriteLine($"Number of sentences: {response.Sentences.Count}");
Console.WriteLine($"Number of tokens: {response.Tokens.Count}");
Console.WriteLine("Detected entities:");
foreach (Entity entity in response.Entities)
{
    Console.WriteLine($"  {entity.Name} ({(int)(entity.Salience * 100)}%)");
}

AnnotateText(Document, Features, EncodingType, CallSettings)

public virtual AnnotateTextResponse AnnotateText(Document document, AnnotateTextRequest.Types.Features features, EncodingType encodingType, CallSettings callSettings = null)

A convenience method that provides all the features that analyzeSentiment, analyzeEntities, and analyzeSyntax provide in one call.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`features`	`AnnotateTextRequestTypesFeatures` Required. The enabled features.
`encodingType`	`EncodingType` The encoding type used by the API to calculate offsets.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`AnnotateTextResponse`	The RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = LanguageServiceClient.Create();
// Initialize request argument(s)
Document document = new Document();
AnnotateTextRequest.Types.Features features = new AnnotateTextRequest.Types.Features();
EncodingType encodingType = EncodingType.None;
// Make the request
AnnotateTextResponse response = languageServiceClient.AnnotateText(document, features, encodingType);

AnnotateTextAsync(AnnotateTextRequest, CallSettings)

public virtual Task<AnnotateTextResponse> AnnotateTextAsync(AnnotateTextRequest request, CallSettings callSettings = null)

A convenience method that provides all the features that analyzeSentiment, analyzeEntities, and analyzeSyntax provide in one call.

Parameters
Name	Description
`request`	`AnnotateTextRequest` The request object containing all of the parameters for the API call.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskAnnotateTextResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
AnnotateTextRequest request = new AnnotateTextRequest
{
    Document = new Document(),
    Features = new AnnotateTextRequest.Types.Features(),
    EncodingType = EncodingType.None,
};
// Make the request
AnnotateTextResponse response = await languageServiceClient.AnnotateTextAsync(request);

AnnotateTextAsync(AnnotateTextRequest, CancellationToken)

public virtual Task<AnnotateTextResponse> AnnotateTextAsync(AnnotateTextRequest request, CancellationToken cancellationToken)

A convenience method that provides all the features that analyzeSentiment, analyzeEntities, and analyzeSyntax provide in one call.

Parameters
Name	Description
`request`	`AnnotateTextRequest` The request object containing all of the parameters for the API call.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskAnnotateTextResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
AnnotateTextRequest request = new AnnotateTextRequest
{
    Document = new Document(),
    Features = new AnnotateTextRequest.Types.Features(),
    EncodingType = EncodingType.None,
};
// Make the request
AnnotateTextResponse response = await languageServiceClient.AnnotateTextAsync(request);

AnnotateTextAsync(Document, Features, CallSettings)

public virtual Task<AnnotateTextResponse> AnnotateTextAsync(Document document, AnnotateTextRequest.Types.Features features, CallSettings callSettings = null)

Annotates the given document, specifying an EncodingType of UTF-16 for offsets.

Parameters
Name	Description
`document`	`Document` The document to annotate.
`features`	`AnnotateTextRequestTypesFeatures` The analysis features to enable.
`callSettings`	`CallSettings` The call settings to apply to the RPC, if any.

Returns
Type	Description
`TaskAnnotateTextResponse`	A task representing the asynchronous operation. The result of the task is the text analysis response.

Remarks

This method simply calls AnnotateTextAsync(Document, Features, EncodingType, CallSettings), passing an EncodingType of UTF-16. This is the encoding used internally by .NET strings, so the offsets returned by the analysis will be suitable for use in calls such as Substring(int, int).

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
AnnotateTextRequest.Types.Features features = new AnnotateTextRequest.Types.Features();
// Make the request
AnnotateTextResponse response = await languageServiceClient.AnnotateTextAsync(document, features);

AnnotateTextAsync(Document, Features, EncodingType, CallSettings)

public virtual Task<AnnotateTextResponse> AnnotateTextAsync(Document document, AnnotateTextRequest.Types.Features features, EncodingType encodingType, CallSettings callSettings = null)

A convenience method that provides all the features that analyzeSentiment, analyzeEntities, and analyzeSyntax provide in one call.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`features`	`AnnotateTextRequestTypesFeatures` Required. The enabled features.
`encodingType`	`EncodingType` The encoding type used by the API to calculate offsets.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskAnnotateTextResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
AnnotateTextRequest.Types.Features features = new AnnotateTextRequest.Types.Features();
EncodingType encodingType = EncodingType.None;
// Make the request
AnnotateTextResponse response = await languageServiceClient.AnnotateTextAsync(document, features, encodingType);

AnnotateTextAsync(Document, Features, EncodingType, CancellationToken)

public virtual Task<AnnotateTextResponse> AnnotateTextAsync(Document document, AnnotateTextRequest.Types.Features features, EncodingType encodingType, CancellationToken cancellationToken)

A convenience method that provides all the features that analyzeSentiment, analyzeEntities, and analyzeSyntax provide in one call.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`features`	`AnnotateTextRequestTypesFeatures` Required. The enabled features.
`encodingType`	`EncodingType` The encoding type used by the API to calculate offsets.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskAnnotateTextResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
AnnotateTextRequest.Types.Features features = new AnnotateTextRequest.Types.Features();
EncodingType encodingType = EncodingType.None;
// Make the request
AnnotateTextResponse response = await languageServiceClient.AnnotateTextAsync(document, features, encodingType);

AnnotateTextAsync(Document, Features, CancellationToken)

public virtual Task<AnnotateTextResponse> AnnotateTextAsync(Document document, AnnotateTextRequest.Types.Features features, CancellationToken cancellationToken)

Annotates the given document, specifying an EncodingType of UTF-16 for offsets.

Parameters
Name	Description
`document`	`Document` The document to annotate.
`features`	`AnnotateTextRequestTypesFeatures` The analysis features to enable.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskAnnotateTextResponse`	A task representing the asynchronous operation. The result of the task is the text analysis response.

Remarks

This method simply calls AnnotateTextAsync(Document, Features, EncodingType, CancellationToken), passing an EncodingType of UTF-16. This is the encoding used internally by .NET strings, so the offsets returned by the analysis will be suitable for use in calls such as Substring(int, int).

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
AnnotateTextRequest.Types.Features features = new AnnotateTextRequest.Types.Features();
// Make the request
AnnotateTextResponse response = await languageServiceClient.AnnotateTextAsync(document, features);

ClassifyText(ClassifyTextRequest, CallSettings)

public virtual ClassifyTextResponse ClassifyText(ClassifyTextRequest request, CallSettings callSettings = null)

Classifies a document into categories.

Parameters
Name	Description
`request`	`ClassifyTextRequest` The request object containing all of the parameters for the API call.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`ClassifyTextResponse`	The RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = LanguageServiceClient.Create();
// Initialize request argument(s)
ClassifyTextRequest request = new ClassifyTextRequest
{
    Document = new Document(),
    ClassificationModelOptions = new ClassificationModelOptions(),
};
// Make the request
ClassifyTextResponse response = languageServiceClient.ClassifyText(request);

ClassifyText(Document, CallSettings)

public virtual ClassifyTextResponse ClassifyText(Document document, CallSettings callSettings = null)

Classifies a document into categories.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`ClassifyTextResponse`	The RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = LanguageServiceClient.Create();
// Initialize request argument(s)
Document document = new Document();
// Make the request
ClassifyTextResponse response = languageServiceClient.ClassifyText(document);

ClassifyTextAsync(ClassifyTextRequest, CallSettings)

public virtual Task<ClassifyTextResponse> ClassifyTextAsync(ClassifyTextRequest request, CallSettings callSettings = null)

Classifies a document into categories.

Parameters
Name	Description
`request`	`ClassifyTextRequest` The request object containing all of the parameters for the API call.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskClassifyTextResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
ClassifyTextRequest request = new ClassifyTextRequest
{
    Document = new Document(),
    ClassificationModelOptions = new ClassificationModelOptions(),
};
// Make the request
ClassifyTextResponse response = await languageServiceClient.ClassifyTextAsync(request);

ClassifyTextAsync(ClassifyTextRequest, CancellationToken)

public virtual Task<ClassifyTextResponse> ClassifyTextAsync(ClassifyTextRequest request, CancellationToken cancellationToken)

Classifies a document into categories.

Parameters
Name	Description
`request`	`ClassifyTextRequest` The request object containing all of the parameters for the API call.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskClassifyTextResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
ClassifyTextRequest request = new ClassifyTextRequest
{
    Document = new Document(),
    ClassificationModelOptions = new ClassificationModelOptions(),
};
// Make the request
ClassifyTextResponse response = await languageServiceClient.ClassifyTextAsync(request);

ClassifyTextAsync(Document, CallSettings)

public virtual Task<ClassifyTextResponse> ClassifyTextAsync(Document document, CallSettings callSettings = null)

Classifies a document into categories.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskClassifyTextResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
// Make the request
ClassifyTextResponse response = await languageServiceClient.ClassifyTextAsync(document);

ClassifyTextAsync(Document, CancellationToken)

public virtual Task<ClassifyTextResponse> ClassifyTextAsync(Document document, CancellationToken cancellationToken)

Classifies a document into categories.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskClassifyTextResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
// Make the request
ClassifyTextResponse response = await languageServiceClient.ClassifyTextAsync(document);

Create()

public static LanguageServiceClient Create()

Synchronously creates a LanguageServiceClient using the default credentials, endpoint and settings. To specify custom credentials or other settings, use LanguageServiceClientBuilder.

Returns
Type	Description
`LanguageServiceClient`	The created LanguageServiceClient.

CreateAsync(CancellationToken)

public static Task<LanguageServiceClient> CreateAsync(CancellationToken cancellationToken = default)

Asynchronously creates a LanguageServiceClient using the default credentials, endpoint and settings. To specify custom credentials or other settings, use LanguageServiceClientBuilder.

Parameter
Name	Description
`cancellationToken`	`CancellationToken` The CancellationToken to use while creating the client.

Returns
Type	Description
`TaskLanguageServiceClient`	The task representing the created LanguageServiceClient.

ModerateText(Document, CallSettings)

public virtual ModerateTextResponse ModerateText(Document document, CallSettings callSettings = null)

Moderates a document for harmful and sensitive categories.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`ModerateTextResponse`	The RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = LanguageServiceClient.Create();
// Initialize request argument(s)
Document document = new Document();
// Make the request
ModerateTextResponse response = languageServiceClient.ModerateText(document);

ModerateText(ModerateTextRequest, CallSettings)

public virtual ModerateTextResponse ModerateText(ModerateTextRequest request, CallSettings callSettings = null)

Moderates a document for harmful and sensitive categories.

Parameters
Name	Description
`request`	`ModerateTextRequest` The request object containing all of the parameters for the API call.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`ModerateTextResponse`	The RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = LanguageServiceClient.Create();
// Initialize request argument(s)
ModerateTextRequest request = new ModerateTextRequest
{
    Document = new Document(),
};
// Make the request
ModerateTextResponse response = languageServiceClient.ModerateText(request);

ModerateTextAsync(Document, CallSettings)

public virtual Task<ModerateTextResponse> ModerateTextAsync(Document document, CallSettings callSettings = null)

Moderates a document for harmful and sensitive categories.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskModerateTextResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
// Make the request
ModerateTextResponse response = await languageServiceClient.ModerateTextAsync(document);

ModerateTextAsync(Document, CancellationToken)

public virtual Task<ModerateTextResponse> ModerateTextAsync(Document document, CancellationToken cancellationToken)

Moderates a document for harmful and sensitive categories.

Parameters
Name	Description
`document`	`Document` Required. Input document.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskModerateTextResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
Document document = new Document();
// Make the request
ModerateTextResponse response = await languageServiceClient.ModerateTextAsync(document);

ModerateTextAsync(ModerateTextRequest, CallSettings)

public virtual Task<ModerateTextResponse> ModerateTextAsync(ModerateTextRequest request, CallSettings callSettings = null)

Moderates a document for harmful and sensitive categories.

Parameters
Name	Description
`request`	`ModerateTextRequest` The request object containing all of the parameters for the API call.
`callSettings`	`CallSettings` If not null, applies overrides to this RPC call.

Returns
Type	Description
`TaskModerateTextResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
ModerateTextRequest request = new ModerateTextRequest
{
    Document = new Document(),
};
// Make the request
ModerateTextResponse response = await languageServiceClient.ModerateTextAsync(request);

ModerateTextAsync(ModerateTextRequest, CancellationToken)

public virtual Task<ModerateTextResponse> ModerateTextAsync(ModerateTextRequest request, CancellationToken cancellationToken)

Moderates a document for harmful and sensitive categories.

Parameters
Name	Description
`request`	`ModerateTextRequest` The request object containing all of the parameters for the API call.
`cancellationToken`	`CancellationToken` A CancellationToken to use for this RPC.

Returns
Type	Description
`TaskModerateTextResponse`	A Task containing the RPC response.

Example

// Create client
LanguageServiceClient languageServiceClient = await LanguageServiceClient.CreateAsync();
// Initialize request argument(s)
ModerateTextRequest request = new ModerateTextRequest
{
    Document = new Document(),
};
// Make the request
ModerateTextResponse response = await languageServiceClient.ModerateTextAsync(request);

ShutdownDefaultChannelsAsync()

public static Task ShutdownDefaultChannelsAsync()

Shuts down any channels automatically created by Create() and CreateAsync(CancellationToken). Channels which weren't automatically created are not affected.

Returns
Type	Description
`Task`	A task representing the asynchronous shutdown operation.

Remarks

After calling this method, further calls to Create() and CreateAsync(CancellationToken) will create new channels, which could in turn be shut down by another call to this method.