AuthenticationOperation.BeginCore Method
[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
System.ServiceModel.DomainServices.Client.ApplicationServices Namespace