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OnCrosshairChanged Method

Summary

Syntax

C++

protected virtual void OnCrosshairChanged( 
   RoutedPropertyChangedEventArgs<MagnifyGlassCrosshair> e 
)

  
Protected Overridable Sub OnCrosshairChanged( _ 
   ByVal e As RoutedPropertyChangedEventArgs(Of MagnifyGlassCrosshair) _ 
)

protected: 
virtual void OnCrosshairChanged(  
   RoutedPropertyChangedEventArgs<MagnifyGlassCrosshair>^ e 
)

Parameters

e
A RoutedPropertyChangedEventArgs that contains the event data.

Remarks

Raising an event invokes the event handler through a delegate.

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

Requirements

Target Platforms

Reference

MagnifyGlass Class

MagnifyGlass Members

Help Version 19.0.2017.10.27

Leadtools.Windows.Controls Assembly

Introduction

Getting Started

Namespaces

Leadtools.Windows.Controls Namespace

Assemblies