DependencyObject.ClearValue method

Applies to Windows and Windows Phone

Clears the local value of a dependency property.

Syntax


public:
void ClearValue(
  DependencyProperty^ dp
)

Parameters

dp

Type: DependencyProperty

The DependencyProperty identifier of the property for which to clear the value.

Remarks

ClearValue is sometimes used as part of a property-changed callback method. For more info, see Custom dependency properties.

Examples

This example checks for an existing local value with ReadLocalValue. If there is a local value, as indicated by not returning UnsetValue, then the existing local value is removed by calling ClearValue.

No code example is currently available or this language may not be supported.

Requirements

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Minimum supported phone

Windows Phone 8.1 [Windows Runtime apps only]

Namespace

Windows.UI.Xaml
Windows::UI::Xaml [C++]

Metadata

Windows.winmd

See also

DependencyObject
Dependency properties overview

 

 

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