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Leadtools.ImageProcessing Namespace > IRasterCommand Interface : OnProgress Method |
void OnProgress( RasterCommandProgressEventArgs e )
'Declaration
Sub OnProgress( _ ByVal e As RasterCommandProgressEventArgs _ )
'Usage
Dim instance As IRasterCommand Dim e As RasterCommandProgressEventArgs instance.OnProgress(e)
void OnProgress( RasterCommandProgressEventArgs e )
void onProgress(leadtools.imageprocessing.RasterCommandProgressEvent event);
function Leadtools.ImageProcessing.IRasterCommand.OnProgress( e )
void OnProgress( RasterCommandProgressEventArgs^ e )
Raising an event invokes the event handler through a delegate.
The OnProgress 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 OnProgress in a derived class, be sure to call the base class OnProgress method so that registered delegates receive the event.