fixed wrong selection bug with multiple embedded datagrids
fixed wrong selection bug with multiple embedded datagrids

hertus/sfitixi,TIXI24/sfitixi,TIXI24/sfitixi,hertus/sfitixi,hertus/sfitixi,TIXI24/sfitixi,Martin-Jonasse/sfitixi,hertus/sfitixi,TIXI24/sfitixi,Martin-Jonasse/sfitixi,Martin-Jonasse/sfitixi