1.0.0-beta25 (latest) 1.0.0-beta24

    [BindServiceMethod(typeof(AssistantService), "BindService")]
    public abstract class AssistantService.AssistantServiceBase

Reference documentation and code samples for the Discovery Engine v1beta API class AssistantService.AssistantServiceBase.

Base class for server-side implementations of AssistantService

## Inheritance

[object](https://learn.microsoft.com/dotnet/api/system.object) \> AssistantService.AssistantServiceBase

## Inherited Members

[object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode) [object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype) [object.MemberwiseClone()](https://learn.microsoft.com/dotnet/api/system.object.memberwiseclone) [object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)

## Namespace

[Google.Cloud.DiscoveryEngine.V1Beta](https://docs.cloud.google.com/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta)

## Assembly

Google.Cloud.DiscoveryEngine.V1Beta.dll

## Methods

### CreateAssistant(CreateAssistantRequest, ServerCallContext)

    public virtual Task<Assistant> CreateAssistant(CreateAssistantRequest request, ServerCallContext context)

Creates an \[Assistant\]\[google.cloud.discoveryengine.v1beta.Assistant\].

| **Parameters** ||
|---|---|
| **Name** | **Description** |
| `request` | `https://docs.cloud.google.com/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.CreateAssistantRequest` The request received from the client. |
| `context` | `https://cloud.google.com/dotnet/docs/reference/Grpc.Core/latest/Grpc.Core.ServerCallContext.html` The context of the server-side call handler being invoked. |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://learn.microsoft.com/dotnet/api/system.threading.tasks.task-1https://docs.cloud.google.com/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.Assistant` | The response to send back to the client (wrapped by a task). |

### DeleteAssistant(DeleteAssistantRequest, ServerCallContext)

    public virtual Task<Empty> DeleteAssistant(DeleteAssistantRequest request, ServerCallContext context)

Deletes an \[Assistant\]\[google.cloud.discoveryengine.v1beta.Assistant\].

| **Parameters** ||
|---|---|
| **Name** | **Description** |
| `request` | `https://docs.cloud.google.com/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.DeleteAssistantRequest` The request received from the client. |
| `context` | `https://cloud.google.com/dotnet/docs/reference/Grpc.Core/latest/Grpc.Core.ServerCallContext.html` The context of the server-side call handler being invoked. |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://learn.microsoft.com/dotnet/api/system.threading.tasks.task-1https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.WellKnownTypes.Empty.html` | The response to send back to the client (wrapped by a task). |

### GetAssistant(GetAssistantRequest, ServerCallContext)

    public virtual Task<Assistant> GetAssistant(GetAssistantRequest request, ServerCallContext context)

Gets an \[Assistant\]\[google.cloud.discoveryengine.v1beta.Assistant\].

| **Parameters** ||
|---|---|
| **Name** | **Description** |
| `request` | `https://docs.cloud.google.com/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.GetAssistantRequest` The request received from the client. |
| `context` | `https://cloud.google.com/dotnet/docs/reference/Grpc.Core/latest/Grpc.Core.ServerCallContext.html` The context of the server-side call handler being invoked. |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://learn.microsoft.com/dotnet/api/system.threading.tasks.task-1https://docs.cloud.google.com/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.Assistant` | The response to send back to the client (wrapped by a task). |

### ListAssistants(ListAssistantsRequest, ServerCallContext)

    public virtual Task<ListAssistantsResponse> ListAssistants(ListAssistantsRequest request, ServerCallContext context)

Lists all \[Assistant\]\[google.cloud.discoveryengine.v1beta.Assistant\]s under
an \[Engine\]\[google.cloud.discoveryengine.v1beta.Engine\].

| **Parameters** ||
|---|---|
| **Name** | **Description** |
| `request` | `https://docs.cloud.google.com/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.ListAssistantsRequest` The request received from the client. |
| `context` | `https://cloud.google.com/dotnet/docs/reference/Grpc.Core/latest/Grpc.Core.ServerCallContext.html` The context of the server-side call handler being invoked. |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://learn.microsoft.com/dotnet/api/system.threading.tasks.task-1https://docs.cloud.google.com/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.ListAssistantsResponse` | The response to send back to the client (wrapped by a task). |

### StreamAssist(StreamAssistRequest, IServerStreamWriter\<StreamAssistResponse\>, ServerCallContext)

    public virtual Task StreamAssist(StreamAssistRequest request, IServerStreamWriter<StreamAssistResponse> responseStream, ServerCallContext context)

Assists the user with a query in a streaming fashion.

| **Parameters** ||
|---|---|
| **Name** | **Description** |
| `request` | `https://docs.cloud.google.com/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.StreamAssistRequest` The request received from the client. |
| `responseStream` | `https://cloud.google.com/dotnet/docs/reference/Grpc.Core/latest/Grpc.Core.IServerStreamWriter-1.htmlhttps://docs.cloud.google.com/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.StreamAssistResponse` Used for sending responses back to the client. |
| `context` | `https://cloud.google.com/dotnet/docs/reference/Grpc.Core/latest/Grpc.Core.ServerCallContext.html` The context of the server-side call handler being invoked. |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://learn.microsoft.com/dotnet/api/system.threading.tasks.task` | A task indicating completion of the handler. |

### UpdateAssistant(UpdateAssistantRequest, ServerCallContext)

    public virtual Task<Assistant> UpdateAssistant(UpdateAssistantRequest request, ServerCallContext context)

Updates an \[Assistant\]\[google.cloud.discoveryengine.v1beta.Assistant\]

| **Parameters** ||
|---|---|
| **Name** | **Description** |
| `request` | `https://docs.cloud.google.com/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.UpdateAssistantRequest` The request received from the client. |
| `context` | `https://cloud.google.com/dotnet/docs/reference/Grpc.Core/latest/Grpc.Core.ServerCallContext.html` The context of the server-side call handler being invoked. |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://learn.microsoft.com/dotnet/api/system.threading.tasks.task-1https://docs.cloud.google.com/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.Assistant` | The response to send back to the client (wrapped by a task). |