'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

Target Platforms: Windows 7, Windows 8 Desktop, Windows Vista SP1 or later, Windows Server 2000, Windows 2000 Professional, Windows XP Professional, Windows NT 4.0 Workstation, SP6, Windows NT 4.0 Server, SP6

Reference

NotifyCollectionBase<T> Class
NotifyCollectionBase<T> Members