private void buttonThem_Click(object sender, EventArgs e)
{
var formTuyenSinhThem = new FormTuyenSinhThem(id, null);
formTuyenSinhThem.FormClosing += new FormClosingEventHandler(ChildFormClosing);
formTuyenSinhThem.ShowDialog();
}
private void buttonSua_Click(object sender, EventArgs e)
{
nam = dataGridViewTS.CurrentRow.Cells[2].Value.ToString();
var formTuyenSinhThem = new FormTuyenSinhThem(id, nam);
formTuyenSinhThem.FormClosing += new FormClosingEventHandler(ChildFormClosing);
formTuyenSinhThem.ShowDialog();
}
