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OnProgress Method
See Also 
Leadtools.ImageProcessing Namespace > IRasterCommand Interface : OnProgress Method



e
A RasterCommandProgressEventArgs that contains the event data.
Raises the Progress event.

Syntax

Visual Basic (Declaration)  
Overridable Sub OnProgress( _
   ByVal e As RasterCommandProgressEventArgs _
) 
Visual Basic (Usage) Copy Code
Dim instance As IRasterCommand
Dim e As RasterCommandProgressEventArgs
 
instance.OnProgress(e)
C#  
virtual void OnProgress( 
   RasterCommandProgressEventArgs e
)
C++/CLI  
virtual void OnProgress( 
   RasterCommandProgressEventArgs^ e
) 

Parameters

e
A RasterCommandProgressEventArgs that contains the event data.

Example

For an example, refer to RasterCommand.

Remarks

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.

Requirements

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family

See Also