C#
VB
C++
Leadtools.Windows.Controls Namespace > Classes > ImageViewer > Methods > OnScaleFactorChanged Method
←Select platform
OnScaleFactorChanged Method (ImageViewer)
Summary
Raises the ScaleFactorChanged event.
Syntax
protected virtual void OnScaleFactorChanged(RoutedPropertyChangedEventArgs<double> e)
Protected Overridable Sub OnScaleFactorChanged( _ByVal e As RoutedPropertyChangedEventArgs(Of Double) _)
protected:virtual void OnScaleFactorChanged(RoutedPropertyChangedEventArgs<double>^ e)
Parameters
e
A RoutedPropertyChangedEventArgs that contains the event data.
Remarks
Raising an event invokes the event handler through a delegate.
The OnScaleFactorChanged 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 OnScaleFactorChanged in a derived class, be sure to call the base class's OnScaleFactorChanged method so that registered delegates receive the event.
Requirements
Products | Support | Contact Us | Copyright Notices
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
Leadtools.Windows.Controls Assembly
