The following events are applicable to the GRID control: CMD-GOTO, CMD-HELP, CMD-HELP-MOUSE, MSG-BEGIN-DRAG, MSG-BEGIN-ENTRY, MSG-BEGIN-HEADING-DRAG, MSG-BEGIN-HEADING-MENU-POPUP, MSG-BEGIN-SORT, MSG-BITMAP-CLICKED, MSG-BITMAP-DBLCLICK, MSG-CANCEL-ENTRY, MSG-COL-WIDTH-CHANGED, MSG-END-DRAG, MSG-END-HEADING-DRAG, MSG-END-MENU, MSG-FINISH-ENTRY, MSG-FINISH-SORT, MSG-GOTO-CELL, MSG-GOTO-CELL-DRAG, MSG-GOTO-CELL-MOUSE, MSG-GOTO-CELL-OUT-NEXT, MSG-GOTO-CELL-OUT-PREV, MSG-GRID-RBUTTON-DOWN, MSG-GRID-RBUTTON-UP, MSG-HEADING-CLICKED, MSG-HEADING-DBLCLICK, MSG-HEADING-DRAGGED, MSG-HEADING-MENU-POPUP, MSG-INIT-MENU, MSG-MENU-INPUT, MSG-MOUSE-ENTER, MSG-MOUSE-EXIT, MSG-PAGED-FIRST, MSG-PAGED-LAST, MSG-PAGED-NEXT, MSG-PAGED-NEXTPAGE, MSG-PAGED-PREV, MSG-PAGED-PREVPAGE, MSG-ROW-HEIGHT-CHANGED, MSG-VALIDATE.