Begins an asynchronous operation invoked when the workflow service host is opened.
Assembly: System.ServiceModel.Activities (in System.ServiceModel.Activities.dll)
protected override IAsyncResult OnBeginOpen( TimeSpan timeout, AsyncCallback callback, Object state )
- Type: System.TimeSpan
The period of time the asynchronous open operation has to complete before timing out.
- Type: System.AsyncCallback
The asynchronous callback delegate that receives notification of the completion of the asynchronous open operation.
- Type: System.Object
User-define state data that is associated with the asynchronous open operation.
Return ValueType: System.IAsyncResult
A reference to the asynchronous operation.