Leadtools.WinForms Namespace > RasterThumbnailBrowser Class : OnPaint Method |
Raising an event invokes the event handler through a delegate.
The OnPaint 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 OnPaint in a derived class, be sure to call the base class's OnPaint method so that registered delegates receive the event.