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Changed Event
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Leadtools Namespace > RasterImage Class : Changed Event




Occurs when the image data or attributes has changed.

Syntax

Visual Basic (Declaration) 
Public Event Changed() As EventHandler(Of RasterImageChangedEventArgs)
Visual Basic (Usage)Copy Code
Dim instance As RasterImage
Dim handler As EventHandler(Of RasterImageChangedEventArgs)
 
AddHandler instance.Changed, handler
C# 
public event EventHandler<RasterImageChangedEventArgs> Changed()
Managed Extensions for C++ 
public: __event EventHandler<RasterImageChangedEventArgs>* Changed();
C++/CLI 
public:
event EventHandler<RasterImageChangedEventArgs>^ Changed();

Remarks

When the data or attributes of a RasterImage object changes, the Changed event is fired with information of what has changed. For example, you can subscribe to this event to get notified when the RasterImage object has been changed and need to be updated in your user interface by re-painting it.

For more information, refer to RasterImageChangedEventArgs.

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also