private void RptBind(string strWhere) { if (!int.TryParse(Request.Params["page"] as string, out this.page)) { this.page = 0; } Spread.BLL.Links bll = new Spread.BLL.Links(); //获得总条数 this.pcount = bll.GetCount(strWhere); if (this.pcount > 0) { this.lbtnDel.Enabled = true; } else { this.lbtnDel.Enabled = false; } this.rptList.DataSource = bll.GetPageList(this.pagesize, this.page, strWhere, "AddTime desc"); this.rptList.DataBind(); }