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FrameworkPropertyMetadata.FrameworkPropertyMetadata(PropertyChangedCallback, CoerceValueCallback) Constructor

Initializes a new instance of the FrameworkPropertyMetadata class with the specified callbacks.

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

public FrameworkPropertyMetadata (
	PropertyChangedCallback propertyChangedCallback,
	CoerceValueCallback coerceValueCallback
)
public FrameworkPropertyMetadata (
	PropertyChangedCallback propertyChangedCallback, 
	CoerceValueCallback coerceValueCallback
)
public function FrameworkPropertyMetadata (
	propertyChangedCallback : PropertyChangedCallback, 
	coerceValueCallback : CoerceValueCallback
)
You cannot use constructors in XAML.

Parameters

propertyChangedCallback

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

coerceValueCallback

A reference to a handler implementation will be called whenever the property system calls CoerceValue for this dependency property.

This implementation calls a base initializer and then adds the coerceValueCallback by setting the property on the base instance.

The following example calls this constructor signature:

static FrameworkPropertyMetadata fpm;

...

  fpm = new FrameworkPropertyMetadata(
      new PropertyChangedCallback(OnCurrentReadingChanged),
      new CoerceValueCallback(CoerceCurrentReading)
  );

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0

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