Leadtools.WinForms Namespace > RasterThumbnailBrowser Class : OnLoadThumbnail Method |
protected virtual void OnLoadThumbnail( RasterThumbnailBrowserLoadThumbnailEventArgs e )
'Declaration Protected Overridable Sub OnLoadThumbnail( _ ByVal e As RasterThumbnailBrowserLoadThumbnailEventArgs _ )
'Usage Dim instance As RasterThumbnailBrowser Dim e As RasterThumbnailBrowserLoadThumbnailEventArgs instance.OnLoadThumbnail(e)
protected virtual void OnLoadThumbnail( RasterThumbnailBrowserLoadThumbnailEventArgs e )
function Leadtools.WinForms.RasterThumbnailBrowser.OnLoadThumbnail( e )
protected: virtual void OnLoadThumbnail( RasterThumbnailBrowserLoadThumbnailEventArgs^ e )
Raising an event invokes the event handler through a delegate.
The OnLoadThumbnail 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 OnLoadThumbnail in a derived class, be sure to call the base class's OnLoadThumbnail method so that registered delegates receive the event.
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2