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FrameworkPropertyMetadata Constructor (PropertyChangedCallback)

Initializes a new instance of the FrameworkPropertyMetadata class with the specified PropertyChangedCallback callback.

Namespace:  System.Windows
Assembly:  PresentationFramework (in PresentationFramework.dll)

public FrameworkPropertyMetadata(
	PropertyChangedCallback propertyChangedCallback
You cannot use constructors in XAML.


Type: System.Windows.PropertyChangedCallback

A reference to a handler implementation that the property system will call whenever the effective value of the property changes.

The following example calls this constructor signature:

static FrameworkPropertyMetadata fpm;


fpm = new FrameworkPropertyMetadata(new PropertyChangedCallback(OnCurrentReadingChanged));

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0