ClientBase<TChannel>.ChannelBase<T>.BeginInvoke Method

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Starts an asynchronous call of a specified method by name.

Namespace:  System.ServiceModel
Assembly:  System.ServiceModel (in System.ServiceModel.dll)


Protected Function BeginInvoke ( _
    methodName As String, _
    args As Object(), _
    callback As AsyncCallback, _
    state As Object _
) As IAsyncResult
protected IAsyncResult BeginInvoke(
    string methodName,
    Object[] args,
    AsyncCallback callback,
    Object state


  • methodName
    Type: System.String
    The name of the method to be called asynchronously.
  • args
    Type: array<System.Object[]
    An array of arguments for the method invoked.

Return Value

Type: System.IAsyncResult
The IAsyncResult that references the asynchronous method invoked.

Version Information


Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Windows Phone OS 7.0


For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.