LEADTOOLS Windows Forms (Leadtools.WinForms assembly)

OnDrawItem Method (RasterThumbnailBrowser)

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An System.EventArgs that contains the event data.
Raises the RasterImageList.DrawItem event.
Syntax
protected virtual void OnDrawItem( 
   RasterImageListDrawItemEventArgs e
)
'Declaration
 
Protected Overridable Sub OnDrawItem( _
   ByVal e As RasterImageListDrawItemEventArgs _
) 
'Usage
 
Dim instance As RasterThumbnailBrowser
Dim e As RasterImageListDrawItemEventArgs
 
instance.OnDrawItem(e)

            

            
protected:
virtual void OnDrawItem( 
   RasterImageListDrawItemEventArgs^ e
) 

Parameters

e
An System.EventArgs that contains the event data.
Remarks

Raising an event invokes the event handler through a delegate.

The OnDrawItem 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 OnDrawItem in a derived class, be sure to call the base class's OnDrawItem method so that registered delegates receive the event.

Example
Requirements

Target Platforms

See Also

Reference

RasterThumbnailBrowser Class
RasterThumbnailBrowser Members

 

 


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