dev 双击一个单元格 鼠标左键

 //判断是否为鼠标事件 和左键
            if (e.GetType() != typeof(DevExpress.Utils.DXMouseEventArgs) || ((DevExpress.Utils.DXMouseEventArgs)e).Button != MouseButtons.Left)
            {
                return;
            }

            //获取位置
            DevExpress.XtraGrid.Views.Grid.ViewInfo.GridHitInfo hi = grdDataView.CalcHitInfo((sender as Control).PointToClient(Control.MousePosition));
            if (hi.InColumn || hi.InGroupPanel || hi.InGroupColumn || hi.InColumnPanel || hi.InFilterPanel)
            {
                return;
            }
            if (grdDataView.FocusedRowHandle < 0)//hi != null
            {
                return;
            }