private void btUpdate_Click(object sender, EventArgs e)
{
hangHoaBUS.Update(dataTable.Rows[currentRow].Field <string>(0), new EL.HangHoa(tbMaHang.Text, tbTenHang.Text, tbNoiChua.Text, double.Parse(tbGiaHang.Text), int.Parse(tbSLHang.Text)));
GetAllToGridView();
}
private void btUpdate_Click(object sender, EventArgs e)
{
hangHoaBUS.Update(currentRow, new EL.HangHoa(tbMaHang.Text, tbTenHang.Text, tbNoiChua.Text, tbGiaHang.Text, tbSLHang.Text));
GetAllToGridView();
}