HubConnection.InvokeCoreAsync Method
Definition
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.
Invokes a hub method on the server using the specified method name, return type and arguments.
public System.Threading.Tasks.Task<object> InvokeCoreAsync (string methodName, Type returnType, object[] args, System.Threading.CancellationToken cancellationToken = default);public virtual System.Threading.Tasks.Task<object?> InvokeCoreAsync (string methodName, Type returnType, object?[] args, System.Threading.CancellationToken cancellationToken = default);member this.InvokeCoreAsync : string * Type * obj[] * System.Threading.CancellationToken -> System.Threading.Tasks.Task<obj>abstract member InvokeCoreAsync : string * Type * obj[] * System.Threading.CancellationToken -> System.Threading.Tasks.Task<obj>
override this.InvokeCoreAsync : string * Type * obj[] * System.Threading.CancellationToken -> System.Threading.Tasks.Task<obj>Public Function InvokeCoreAsync (methodName As String, returnType As Type, args As Object(), Optional cancellationToken As CancellationToken = Nothing) As Task(Of Object)Public Overridable Function InvokeCoreAsync (methodName As String, returnType As Type, args As Object(), Optional cancellationToken As CancellationToken = Nothing) As Task(Of Object)Parameters
- methodName
- String
The name of the server method to invoke.
- returnType
- Type
The return type of the server method.
- args
- Object[]
The arguments used to invoke the server method.
- cancellationToken
- CancellationToken
The token to monitor for cancellation requests. The default value is None.
Returns
A Task<TResult> that represents the asynchronous invoke. The Result property returns an Object for the hub method return value.
Remarks
This is a low level method for invoking a hub method on the server. Using an HubConnectionExtensionsInvokeAsync extension method is recommended.