Begins an asynchronous open operation on the inner channel factory of the current channel factory that has a state object associated with it.
Assembly: System.ServiceModel (in System.ServiceModel.dll)
protected override IAsyncResult OnBeginOpen( TimeSpan timeout, AsyncCallback callback, Object state )
- Type: System.TimeSpan
The Timespan that specifies how long the operation has to complete before timing out.
- Type: System.AsyncCallback
The AsyncCallback delegate that receives the notification of the asynchronous operation completion.
- Type: System.Object
An object, specified by the application, that contains state information associated with the asynchronous operation.
.NET FrameworkSupported in: 4.5, 4, 3.5, 3.0
.NET Framework Client ProfileSupported in: 4, 3.5 SP1
Portable Class LibrarySupported in: Portable Class Library
.NET for Windows Store appsSupported in: Windows 8
.NET for Windows Phone appsSupported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8
Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)