BindingListCollectionView.Contains Method (Object)

 

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

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

override Contains : 
        item:Object -> bool

Parameters

item
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.

.NET Framework
Available since 3.0
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