Public Function AddGroup( _
   ByVal nTitleID As Integer, _
   ByVal nDialogId As Integer, _
   ByVal nBitmapID As Integer, _
   ByVal ResourceFilename As String, _
   ByVal bExpandable As Boolean, _
   ByVal bExpanded As Boolean, _
   ByVal bEnabled As Boolean, _
   ByVal bRedraw As Boolean _
) As Long