private void HienThiDSLop()
{
try
{
int maHS = Convert.ToInt32(tbMaHs.Text);
dgvLop.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
HocSinhDAL hsDAL = new HocSinhDAL();
dgvLop.DataSource = hsDAL.getDSLop(maHS);
}
catch
{
}
}
