ResourceDictionary.Contains Method

Determines whether the ResourceDictionary contains an element with the specified key.

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

public bool Contains (
	Object key
public final boolean Contains (
	Object key
public final function Contains (
	key : Object
) : boolean
You cannot use methods in XAML.



The key to locate in the ResourceDictionary.

Return Value

true if ResourceDictionary contains a key-value pair with the specified key; otherwise, false.

If the requested key is not in this resource dictionary, the resource lookup logic will also check the merged dictionaries.

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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