private void GV_FocusedRowChanged(object sender, DevExpress.XtraGrid.Views.Base.FocusedRowChangedEventArgs e) { var R = GV.GetRow(e.FocusedRowHandle) as Temp; var handle = new Handle(long.Parse(R.Handle.ToString())); var objID = new ObjectId(); AC.DB.TryGetObjectId(handle, out objID); if (objID == ObjectId.Null) { return; } var objIDs = new ObjectId[] { objID }; using (Transaction t = AC.DB.TransactionManager.StartTransaction()) { AC.Editor.SetImpliedSelection(objIDs); t.Commit(); } Autodesk.AutoCAD.Internal.Utils.SetFocusToDwgView(); }