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OnCrosshairWidthChanged Method

Summary

Raises the CrosshairWidthChanged event.

Syntax

C#
VB
C++
protected virtual void OnCrosshairWidthChanged( 
   EventArgs e 
) 
  
Protected Overridable Sub OnCrosshairWidthChanged( _ 
   ByVal e As EventArgs _ 
)  
protected: 
virtual void OnCrosshairWidthChanged(  
   EventArgs^ e 
)  

Parameters

e
An EventArgs that contains the event data.

Remarks

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

Requirements

Target Platforms

Help Version 19.0.2017.10.27
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