private void Recycle()
        {
            string Result = "T";
            string id     = Request["id"];
            IList <ExamineTask> etEnts = ExamineTask.FindAllByProperty(ExamineTask.Prop_ProjectId, id);

            foreach (ExamineTask etEnt in etEnts)
            {
                IList <ExamineOpinion> eoEnts = ExamineOpinion.FindAllByProperty(ExamineOpinion.Prop_ExamineTaskId, etEnt.Id);
                if (eoEnts.Count > 0)
                {
                    Result = "F";
                    break;
                }
            }
            if (Result == "T")
            {
                ExamineTask.DeleteAll("ProjectId='" + id + "'");
                pEnt          = Project.Find(id);
                pEnt.Status   = "已创建";
                pEnt.TaskQuan = 0;
                pEnt.DoUpdate();
            }
            Response.Write("{success:  true ,Result:'" + Result + "'}");
            Response.End();
        }