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BindingListCollectionView.Contains Method

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

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

public override bool Contains(
	Object item
You cannot use methods in XAML.


Type: System.Object

The object to check.

Return Value

Type: System.Boolean
true if the item belongs to the collection view; otherwise, false.



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

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0