private decimal get_id_by_ma_nhan_vien(string ip_str_ma_nv)
{
DS_DM_NHAN_VIEN v_ds = new DS_DM_NHAN_VIEN();
US_DM_NHAN_VIEN v_us = new US_DM_NHAN_VIEN();
v_us.FillDataset(v_ds);
decimal v_id_nv = v_us.getIDNhanVienByMaNV(ip_str_ma_nv);
//decimal v_id_nv = CIPConvert.ToDecimal( v_ds.Tables[0].Rows[0][0].ToString());
if (!m_lst_nv_insert_phu_thuoc.Contains(v_id_nv))
{
m_lst_nv_insert_phu_thuoc.Add(v_id_nv);
}
return v_id_nv;
}