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CollectionView.Contains Method

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

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

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

Parameters

item

The object to check.

Return Value

true if the item belongs to this collection 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 PassesFilter.

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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