BCGControlBar Pro for MFC
void CBCGPEditCtrl::DeleteMarker ( POSITION  posMarker)

Deletes a marker of specified type at the particular row.

TRUE if a marker was deleted successfully; otherwise FALSE.

Call this function to delete a marker of specified by dwMarkerType type from the specified by nRow row. DeleteMarker calls OnRemoveMarker() to notify about the marker deletion.

posMarkerSpecifies the marker POSITION in the internal list of markers.