[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Raises the DoWork event.
Assembly: System (in System.dll)
Protected Overridable Sub OnDoWork ( _ e As DoWorkEventArgs _ )
protected virtual void OnDoWork( DoWorkEventArgs e )
Raising an event invokes the event handler through a delegate. For more information, see Events for Windows Phone 8.
The OnDoWork method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.
Notes to Inheritors
When overriding OnDoWork in a derived class, be sure to call the base class’s OnDoWork method so that registered delegates receive the event.
Windows Phone OS
Supported in: 8.1, 8.0, 7.1, 7.0