protected void Page_Load(object sender, EventArgs e) { string deleteid = Request.Form["id"]; if (deleteid != null) { if (TopicBLL.DeleteTopicLittleInfo(int.Parse(deleteid))) { Response.Write("yes"); Response.End(); } else { Response.Write("no"); Response.End(); } } if (!IsPostBack) { string page = Request.QueryString["page"].ToString(); pageIndex = int.Parse(page); dt = new TopicBLL().GetTopicLitterInfo(); PagedDataSource pds = new PagedDataSource(); pds.AllowPaging = true; pds.PageSize = 10; pds.CurrentPageIndex = pageIndex - 1; pds.DataSource = dt.DefaultView; pageCount = pds.PageCount; rpInfo.DataSource = pds; rpInfo.DataBind(); } }