private void clientsGridView_DoubleClick(object sender, EventArgs e)
        {
            GridView    view = (GridView)sender;
            GridHitInfo info = view.CalcHitInfo(view.GridControl.PointToClient(Control.MousePosition));

            if (info.InRow || info.InRowCell)
            {
                int id = (int)view.GetRowCellValue(info.RowHandle, "Id");
                presenter.Edit(id);
            }
        }