HubLifetimeManager<THub>.SendGroupsAsync Method

Reference

Definition

Namespace:: Microsoft.AspNetCore.SignalR

Assembly:: Microsoft.AspNetCore.SignalR.Core.dll

Package:: Microsoft.AspNetCore.SignalR.Core v1.0.0

Package:: Microsoft.AspNetCore.SignalR.Core v1.1.0

Package:: Microsoft.AspNetCore.App.Ref v3.0.1

Package:: Microsoft.AspNetCore.App.Ref v3.1.10

Package:: Microsoft.AspNetCore.App.Ref v5.0.0

Package:: Microsoft.AspNetCore.App.Ref v6.0.6

Package:: Microsoft.AspNetCore.App.Ref v7.0.5

Package:: Microsoft.AspNetCore.App.Ref v8.0.0

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Sends an invocation message to the specified groups.

public abstract System.Threading.Tasks.Task SendGroupsAsync (System.Collections.Generic.IReadOnlyList<string> groupNames, string methodName, object[] args, System.Threading.CancellationToken cancellationToken = default);

public abstract System.Threading.Tasks.Task SendGroupsAsync (System.Collections.Generic.IReadOnlyList<string> groupNames, string methodName, object?[]? args, System.Threading.CancellationToken cancellationToken = default);

public abstract System.Threading.Tasks.Task SendGroupsAsync (System.Collections.Generic.IReadOnlyList<string> groupNames, string methodName, object?[] args, System.Threading.CancellationToken cancellationToken = default);

abstract member SendGroupsAsync : System.Collections.Generic.IReadOnlyList<string> * string * obj[] * System.Threading.CancellationToken -> System.Threading.Tasks.Task

Public MustOverride Function SendGroupsAsync (groupNames As IReadOnlyList(Of String), methodName As String, args As Object(), Optional cancellationToken As CancellationToken = Nothing) As Task

Parameters

groupNames: IReadOnlyList<String>

The group names.

methodName: String

The invocation method name.

args: Object[]

The invocation arguments.

cancellationToken: CancellationToken

The token to monitor for cancellation requests. The default value is None.

Returns

Task

A Task that represents the asynchronous send.

Applies to