protected void Page_Load(object sender, EventArgs e) { if (!base.IsPostBack) { GiftExchange bllExchange = new GiftExchange(); DataTable dt; if (base.Request.QueryString["type"] == "all") { dt = bllExchange.GetList(" 1=1 ").Tables[0]; } else { dt = bllExchange.GetList(10, " 1=1 ", "ApplicationTime").Tables[0]; } this.rptExchange.DataSource = dt; this.rptExchange.DataBind(); if (dt.Rows.Count < 10 || base.Request.QueryString["type"] == "all") { this.moreExchange.Attributes.Add("style", "display:none"); } } }