Contains Method (NotifyCollectionBase<T>)

Determines whether the collection contains a specified item.

Syntax

Visual Basic
C#

'Declaration
 
Public Function Contains( _
   ByVal item As T _
) As System.Boolean

'Usage
 
Dim instance As NotifyCollectionBase(Of T)
Dim item As T
Dim value As System.Boolean
 
value = instance.Contains(item)

public System.bool Contains( 
   T item
)

Parameters

item: The item in the collection for which to search.

Return Value

true if the collection contains the specified item; otherwise, false.

Requirements

Target Platforms: Windows 7, Windows 8 Desktop, Windows Vista SP1 or later, Windows Server 2000, Windows 2000 Professional (SP4), Windows XP (SP2), Windows 2008, Windows 2003 Server (SP1)

Reference

NotifyCollectionBase<T> Class
NotifyCollectionBase<T> Members