gridView2.GotFocus += (s, e) =>
            {
                var gv = s as GridView;
                if (gv.FocusedRowHandle >= 0)
                {
                    //SourceRowHandle指向对应的MasterView的RowHandle
                    //NND，为什么不叫MasterRowHandle呢？？？
                    gridView1.FocusedRowHandle = gv.SourceRowHandle;
                }
            };