ChannelFactory::OnBeginOpen Method (TimeSpan, AsyncCallback^, Object^)
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: virtual IAsyncResult^ OnBeginOpen( TimeSpan timeout, AsyncCallback^ callback, Object^ state ) override
Parameters
- timeout
-
Type:
System::TimeSpan
The TimeSpan that specifies how long the operation has to complete before timing out.
- callback
-
Type:
System::AsyncCallback^
The AsyncCallback delegate that receives the notification of the asynchronous operation completion.
- state
-
Type:
System::Object^
An object, specified by the application, that contains state information associated with the asynchronous operation.
Return Value
Type: System::IAsyncResult^The IAsyncResult that references the asynchronous operation.
This method receives notification, through a callback, of the identity of the event handler for the operation. The operation is not complete until either the asynchronous open on the inner channel factory returns or the time-out occurs.
Available since 8
.NET Framework
Available since 3.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0