BackgroundWorker.OnDoWork Method
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Raises the DoWork event.
Namespace: System.ComponentModel
Assembly: System (in System.dll)
Syntax
'Declaration
Protected Overridable Sub OnDoWork ( _
e As DoWorkEventArgs _
)
protected virtual void OnDoWork(
DoWorkEventArgs e
)
Parameters
- e
Type: System.ComponentModel.DoWorkEventArgs
A DoWorkEventArgs that contains the event data.
Remarks
Raising an event invokes the event handler through a delegate. For more information, see Events Overview for Silverlight.
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.
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
XNA Framework
Supported in: Xbox 360, Windows Phone OS 7.0
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.