BCGControlBar Pro for MFC
BOOL CBCGPGridRow::InsertSubItem ( CBCGPGridRow pItem,
CBCGPGridRow pInsertAfterItem,
BOOL  bRedraw 

Inserts a sub-item to the specified position to the row.

pItemPoints to the sub-item to insert.
pInsertAfterItempItem is placed after pInsertAfterItem.
bRedrawIf TRUE, the grid control will be redrawn.
TRUE if it succeeds, FALSE if it fails.