private void CheckSubResume() { BLL.JobBLL bll = new BLL.JobBLL(); BLL.UserBLL ubll = new BLL.UserBLL(); DataTable dt = bll.GetSubResumeList(" JobId='" + ReStr("JobId") + "' AND CreateUser='******' "); if (dt.Rows.Count > 0) { throw new Exception("你已经投递了这份职位!"); } else { ReTrue(); } }