private void sừaThôngTinToolStripMenuItem_Click(object sender, EventArgs e)
{
frHoSoHocSinh HoSo = new frHoSoHocSinh(int.Parse(listView1.SelectedItems[0].Tag.ToString()));
HoSo.Show();
}
// Hồ sơ học sinh
private void hoSoHocSinh_ItemClick(object sender, DevExpress.XtraEditors.TileItemEventArgs e)
{
frHoSoHocSinh frHoSoHS = new frHoSoHocSinh();
frHoSoHS.Show();
}