protected void Page_Load(object sender, EventArgs e)
        {
            //
            string newsid = Request.Params["newsid"].ToString();

            SchSystem.BLL.WebSchChnNewsV   bll   = new SchSystem.BLL.WebSchChnNewsV();//
            SchSystem.Model.WebSchChnNewsV model = bll.GetModel(int.Parse(newsid));
            if (model != null)
            {
                newlv   = model.Lv.ToString();
                chnname = model.ChnName;
                SchSystem.BLL.SchGradeInfo bllgrade = new SchSystem.BLL.SchGradeInfo();
                gradename = bllgrade.GetName(model.GradeId);
                SchSystem.BLL.SchClassInfo bllclass = new SchSystem.BLL.SchClassInfo();
                classname = bllclass.GetName(model.ClassId);
                content   = model.Content;
                isqur     = model.IsQuo.ToString();
                qurl      = model.QuoUrl;
                topic     = model.Topic;
                isrep     = model.IsReply.ToString();
            }
        }
        public static Com.DataPack.DataRsp <string> page(string PageIndex, string PageSize, string txtname, string ustat, string txtcode, string drptype)
        {
            Com.DataPack.DataRsp <string> rsp = new Com.DataPack.DataRsp <string>();
            if (Com.Session.userid == null)
            {
                rsp.code = "expire";
                rsp.msg  = "页面已经过期,请重新登录";
            }
            else
            {
                try
                {
                    //Stat:0废弃,1正常,2被删除,正常界面不显示删除,超管界面可以考虑
                    string strwhere = "Stat<2 and SchId='" + Com.Session.schid + "' ";

                    if (!string.IsNullOrEmpty(txtname))
                    {
                        strwhere += " and Topic like '%" + Com.Public.SqlEncStr(txtname) + "%'";
                    }
                    if (!string.IsNullOrEmpty(ustat))
                    {
                        strwhere += " and Stat='" + Com.Public.SqlEncStr(ustat) + "'";
                    }
                    if (txtcode != "0")
                    {
                        strwhere += " and ChnId='" + Com.Public.SqlEncStr(txtcode) + "'";
                    }
                    if (drptype != "")
                    {
                        strwhere += " and Lv='" + Com.Public.SqlEncStr(drptype) + "'";
                    }
                    Com.Public.PageModelResp pages = new Com.Public.PageModelResp();
                    pages.PageIndex = int.Parse(PageIndex);
                    pages.PageSize  = int.Parse(PageSize);
                    int rowc = 0;
                    int pc   = 0;
                    SchSystem.BLL.WebSchChnNewsV userbll = new SchSystem.BLL.WebSchChnNewsV();
                    string    dbcols = "NewsId,ChnName,ChnId,Topic,RecTime,GradeId,ClassId,Lv,'' GradeName,'' ClassName,'' LvName,'0' isdel,'0' isedit,'1' islook,Stat,IsTop";
                    DataTable dt     = userbll.GetListCols(dbcols, strwhere, "IsTop Desc,RecTime DESC", "", pages.PageIndex, pages.PageSize, ref rowc, ref pc).Tables[0];
                    pages.PageCount = pc;
                    pages.RowCount  = rowc;
                    if (dt.Rows.Count > 0)
                    {
                        SchSystem.BLL.SchClassUser  bllclassuser = new SchSystem.BLL.SchClassUser();
                        SchSystem.BLL.SchGradeUsers bllgradeuser = new SchSystem.BLL.SchGradeUsers();
                        SchSystem.BLL.SchClassInfo  bllclass     = new SchSystem.BLL.SchClassInfo();
                        SchSystem.BLL.SchGradeInfo  bllgrade     = new SchSystem.BLL.SchGradeInfo();
                        //权限
                        for (int i = 0; i < dt.Rows.Count; i++)
                        {
                            if (Com.Session.appeditstat == "1")                                                                                                                                            //允许编辑
                            {
                                if (dt.Rows[i]["Lv"].ToString() == "0")                                                                                                                                    //班级新闻
                                {
                                    if (Com.Public.IsUserVal(Com.Session.userrolestr, 14) || bllclassuser.ExistsIsMs(dt.Rows[i]["ClassId"].ToString(), Com.Session.usertid, Com.Session.schid, 1) == true) //如果有所有班级权限或是班主任
                                    {
                                        dt.Rows[i]["isdel"]  = "1";
                                        dt.Rows[i]["isedit"] = "1";
                                    }
                                    //获取年级,班级,类型
                                    dt.Rows[i]["GradeName"] = bllgrade.GetName(int.Parse(dt.Rows[i]["GradeId"].ToString()));
                                    dt.Rows[i]["ClassName"] = bllclass.GetName(int.Parse(dt.Rows[i]["ClassId"].ToString()));
                                    dt.Rows[i]["LvName"]    = "班级";
                                }
                                else if (dt.Rows[i]["Lv"].ToString() == "1")                                                                                                                             //年级新闻
                                {
                                    if (Com.Public.IsUserVal(Com.Session.userrolestr, 13) || bllgradeuser.ExistsGrade(dt.Rows[i]["GradeId"].ToString(), Com.Session.schid, Com.Session.usertid) == true) //如果有全校权限或是年级组长
                                    {
                                        dt.Rows[i]["isdel"]  = "1";
                                        dt.Rows[i]["isedit"] = "1";
                                    }
                                    //获取年级
                                    dt.Rows[i]["GradeName"] = bllgrade.GetName(int.Parse(dt.Rows[i]["GradeId"].ToString()));
                                    dt.Rows[i]["LvName"]    = "年级";
                                }
                                else if (dt.Rows[i]["Lv"].ToString() == "2")               //学校新闻
                                {
                                    if (Com.Public.IsUserVal(Com.Session.userrolestr, 13)) //如果有全校权限
                                    {
                                        dt.Rows[i]["isdel"]  = "1";
                                        dt.Rows[i]["isedit"] = "1";
                                    }
                                    dt.Rows[i]["LvName"] = "学校";
                                }
                            }
                        }
                        pages.list = dt;
                    }
                    rsp.RspData = Newtonsoft.Json.JsonConvert.SerializeObject(pages).Replace("\n\r", "");
                }
                catch (Exception ex)
                {
                    rsp.code = "error";
                    rsp.msg  = ex.Message;
                }
            }
            return(rsp);
        }