C# 鼠标事件弹框

if (e.Button == MouseButtons.Right)
{
if (gridView1.GetFocusedRowCellValue("color").ToString() == "1" || gridView1.GetFocusedRowCellValue("color").ToString() == "5" || gridView1.GetFocusedRowCellValue("color").ToString() == "4")
{
FrmHongKaoCheck f = new FrmHongKaoCheck();
f.labBoxCode.Text = gridView1.GetFocusedRowCellValue("BoxCode").ToString();
f.Location = Control.MousePosition;
f.ShowDialog();
gridView1.SetFocusedRowCellValue("checkType", f.OBJ);
if (f.OBJ != null)
gridView1.SetFocusedRowCellValue("sel", 1);
}

        }