AuthenticationOperation.BeginCore Method

  • Article

[WCF RIA Services Version 1 Service Pack 2 is compatible with either .NET framework 4 or .NET Framework 4.5, and with either Silverlight 4 or Silverlight 5.]

Invokes the corresponding Begin method in the underlying asynchronous result implementation.

Namespace:  System.ServiceModel.DomainServices.Client.ApplicationServices
Assembly:  System.ServiceModel.DomainServices.Client (in System.ServiceModel.DomainServices.Client.dll)

Syntax

'Declaration
Protected MustOverride Function BeginCore ( _
    callback As AsyncCallback _
) As IAsyncResult

'Usage
Dim callback As AsyncCallback
Dim returnValue As IAsyncResult

returnValue = Me.BeginCore(callback)

protected abstract IAsyncResult BeginCore(
    AsyncCallback callback
)

protected:
virtual IAsyncResult^ BeginCore(
    AsyncCallback^ callback
) abstract

abstract BeginCore : 
        callback:AsyncCallback -> IAsyncResult 

protected abstract function BeginCore(
    callback : AsyncCallback
) : IAsyncResult

Parameters

  • callback
    Type: System.AsyncCallback
    The AsyncCallback to invoke when the asynchronous call has completed. This parameter can be passed directly to the underlying Begin method.

Return Value

Type: System.IAsyncResult
The asynchronous result returned by the underlying Begin call.

Remarks

This method is invoked when the operation is started. Any exceptions thrown will be passed through.

See Also

Reference

AuthenticationOperation Class

System.ServiceModel.DomainServices.Client.ApplicationServices Namespace