Example #1
0
        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            //获取用户要删除的BookID
            int      Bookid = Convert.ToInt32(context.Request["Bookid"]);
            BooksBll Bll    = new BooksBll();
            bool     falg   = Bll.Delete(Bookid);

            if (falg)
            {
                context.Response.Write("ok");
            }
        }
Example #2
0
 protected void Page_Load(object sender, EventArgs e)
 {
     if (IsPostBack)
     {
         string   filepath = Server.MapPath("/BookCovers");
         BooksBll bbl      = new BooksBll();
         var      list     = bbl.GetModelList("");
         int      i        = 0;
         foreach (var item in list)
         {
             bool flag = File.Exists(filepath + "/" + item.ISBN + ".jpg");
             if (!flag)
             {
                 bbl.Delete(item.Id);
                 i++;
             }
         }
         Response.Write("一共删除了" + i);
     }
 }