public DataSet LayDanhSachNhanVienHetHanHeSoLuongNangSuat(
DateTime ip_dat_ngay_hien_tai)
{
CStoredProc v_sp = new CStoredProc("pr_lay_danh_sach_nv_het_han_hs_lns");
v_sp.addDatetimeInputParam("@ip_dat_ngay_hien_tai", ip_dat_ngay_hien_tai);
DataSet v_op_ds = new DataSet();
v_op_ds.Tables.Add();
//v_sp.fillDataSetByCommand(this, v_op_ds);
return v_op_ds;
}