ResourceDictionary.Contains Method (Object)


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

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

Public Function Contains (
	key As Object
) As Boolean


Type: System.Object

The key to locate in the ResourceDictionary.

Return Value

Type: System.Boolean

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.

.NET Framework
Available since 3.0
Available since 2.0
Windows Phone Silverlight
Available since 7.0
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