iption = "Gets/sets the sorting type to use for the
 specified index."
   SortType = m_tSort(iSortIndex).SortType
End Property
Public Property Let SortType( _
      ByVal iSortIndex As Integer, _
      ByVal eSortType As ECGSortTypeConstants _
   )
   If (pbValidSortIndex(iSortIndex)) Then
      If Not (m_tSort(iSortIndex).SortType = eSortType) Then
         m_tSort(iSortIndex).SortType = eSortType
         m_bGridMatch = False
      End If
   End If
End Property

Friend Property Get GridColumnArrayIndex( _