public void LoadData()
{
try
{
QLHS_BUS bus = new QLHS_BUS();
DataTable dt = bus.LayTatCaKhoiLop();
dtgv_khoilop.DataSource = dt;
if (dt.Rows.Count > 0)
{
dtgv_khoilop.Rows[0].Selected = true;
RowSelected = new QLHS_DTO();
RowSelected.MaKhoiLop = dtgv_khoilop.SelectedRows[0].Cells["MaKhoiLop"].Value.ToString();
RowSelected.TenKhoiLop = dtgv_khoilop.SelectedRows[0].Cells["TenKhoiLop"].Value.ToString();
}
}
catch (Exception ex)
{
}
}