protected void Page_Load(object sender, EventArgs e) { NewsHandler newsHandler = new NewsHandler(); newsListRepeater.DataSource = newsHandler.getNewsList(); newsListRepeater.DataBind(); if (Request.QueryString["operate"] == "delete") { newsHandler.SetCurrentNewsById(int.Parse(Request.QueryString["newsId"])); newsHandler.Delete(); Response.Write("<script>alert('删除成功!');</script>"); Response.Redirect("NewsManage.aspx"); } }