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ICollectionView.Contains Method

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Indicates whether the specified item belongs to this collection view.

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

Syntax

'Declaration
Function Contains ( _
    item As Object _
) As Boolean
bool Contains(
    Object item
)

Parameters

Return Value

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

Remarks

Implementations of this method should not make any assumptions about whether the item belongs to the underlying collection if it does not belong to this view of the collection.

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.