'Declaration
 
Public Shadows Function Contains( _

   ByVal item As ColumnBase _

) As Boolean

'Usage
 
Dim instance As ObservableColumnCollection

Dim item As ColumnBase

Dim value As Boolean

 

value = instance.Contains(item)

public new bool Contains( 

   ColumnBase item

)

Parameters

item

Target Platforms: Windows 11, Windows, 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

ObservableColumnCollection Class
ObservableColumnCollection Members