gridview列頭雙擊

 private void gridView1_Click(object sender, EventArgs e)
        {
            Point pt = this.gridControl1.PointToClient(Control.MousePosition);

            GridHitInfo hitInfo = this.gridView1.CalcHitInfo(pt);
            if (hitInfo.InColumn)
            {
                XtraMessageBox.Show(hitInfo.Column.Caption + " clicked");
            }
        }