Contains Method (DefaultGroupFooterCollection)

Returns whether the item specified by column index is already in the list.

Syntax

'Declaration
 
Public Function Contains( _
   ByVal columnIndex As Integer _
) As Boolean

'Usage
 
Dim instance As DefaultGroupFooterCollection
Dim columnIndex As Integer
Dim value As Boolean
 
value = instance.Contains(columnIndex)

public bool Contains( 
   int columnIndex
)

True if item specified by column index is aleady in list