private void load_data_2_pv()
{
US_DUNG_CHUNG v_us = new US_DUNG_CHUNG();
DataSet v_ds = new DataSet();
v_ds.Tables.Add(new DataTable());
throw new Exception("Sua lai khong dung FillDataSetWithTableName nua nhe");
// v_us.FillDatasetWithTableName(v_ds, "V_NHAN_VIEN_DON_VI");
m_pv.DataSource = v_ds.Tables[0];
}