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RangeBase.OnValueChanged Method

Silverlight

Other Versions

Raises the ValueChanged routed event.

Namespace: System.Windows.Controls.Primitives
Assembly: System.Windows (in System.Windows.dll)

Syntax

Copy

protected virtual void OnValueChanged(
	double oldValue,
	double newValue
)

Parameters

oldValue: Type: System.Double
Old value of the Value property.

newValue: Type: System.Double
New value of the Value property.

Remarks

Subclasses of the RangeBase can use this method to respond when the value property changes.

The OnValueChanged method raises the ValueChanged event. When overriding OnValueChanged in a derived class, make sure to call the base class’s OnValueChanged method so that registered delegates receive the event.

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

Reference

RangeBase Class

System.Windows.Controls.Primitives Namespace

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