public bool IsLockBangLuong(decimal ip_dc_thang, decimal ip_dc_nam)
{
CStoredProc v_pr = new CStoredProc("pr_TL_infor_lock_bang_luong_Get");
v_pr.addDecimalInputParam("@ip_dc_thang", ip_dc_thang);
v_pr.addDecimalInputParam("@ip_dc_nam", ip_dc_nam);
SqlParameter v_para = v_pr.addNVarcharOutputParam("@op_str_lock_yn", "");
v_pr.ExecuteCommand(this);
return v_para.Value.ToString() == "Y" ? true : false;
}