OnInteractiveZoomAt Method

Summary

Syntax

C++

protected virtual void OnInteractiveZoomAt( 
   RasterViewerPointEventArgs e 
)

  
Protected Overridable Sub OnInteractiveZoomAt( _ 
   ByVal e As Leadtools.Winforms.RasterViewerPointEventArgs _ 
)

protected: 
virtual void OnInteractiveZoomAt(  
   Leadtools.Winforms.RasterViewerPointEventArgs^ e 
)

Parameters

e
A RasterViewerPointEventArgs that contains the event data.

Remarks

Raising an event invokes the event handler through a delegate. The OnInteractiveZoomAt 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 OnInteractiveZoomAt in a derived class, be sure to call the base class's OnInteractiveZoomAt method so that registered delegates receive the event.

Requirements

Target Platforms