private decimal get_nam_theo_quy(decimal v_id_quy)
{
US_GD_QUY_THU_NHAP_KHAC v_us = new US_GD_QUY_THU_NHAP_KHAC();
DS_GD_QUY_THU_NHAP_KHAC v_ds = new DS_GD_QUY_THU_NHAP_KHAC();
v_us.FillDataset(v_ds, "where id=" + v_id_quy);
return decimal.Parse(v_ds.Tables[0].Rows[0][3].ToString());
}