CollectionView.Contains Method (Object)


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Returns a value that indicates whether the specified item belongs to the view.

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

Public Overridable Function Contains (
	item As Object
) As Boolean


Type: System.Object

The object to check.

Return Value

Type: System.Boolean

true if the item belongs to the view; otherwise, false.

This method does not make any assumptions about whether the item belongs to the underlying collection. If the caller knows that the item belongs to the underlying collection, it is more efficient to call the PassesFilter method.

.NET Framework
Available since 3.0
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