LEADTOOLS (Leadtools assembly) Send comments on this topic. | Back to Introduction - All Topics | Help Version 17.0.3.29
OnProgress Method
See Also 
Leadtools.ImageProcessing Namespace > IRasterCommand Interface : OnProgress Method



e
A RasterCommandProgressEventArgs that contains the event data.
e
A RasterCommandProgressEventArgs that contains the event data.
Raises the Progress event. Supported in Silverlight, Windows Phone 7

Syntax

Visual Basic (Declaration) 
Sub OnProgress( _
   ByVal e As RasterCommandProgressEventArgs _
)
Visual Basic (Usage)Copy Code
Dim instance As IRasterCommand
Dim e As RasterCommandProgressEventArgs
 
instance.OnProgress(e)
C# 
void OnProgress( 
   RasterCommandProgressEventArgs e
)
C++/CLI 
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: Silverlight, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only), Windows Phone 7

See Also