ajaxpro 无刷新上传图片

你这个程序 没用的哈

简单看了下

问题在于这程序只能在服务器上 上传文件
 [AjaxPro.AjaxMethod]
    public string UpPic(string PicPath)
    {
        string str = "";
        string type = PicPath.Substring(PicPath.LastIndexOf(".")).ToLower();
        if (".jpg".Equals(type) || ".bmp".Equals(type) || ".png".Equals(type) || ".gif".Equals(type))
        {
            try
            {
                FileInfo fi = new FileInfo(PicPath);//<-------------------这是问题所在这只能读取服务器上的文件 不能读取客户端的        
                long len = fi.Length;
                if (len > 102400)
                {
                    str = "2";
                }
                else
                {
                    string PicName = DateTime.Now.ToString("yyyyMMddhhmmss") + type;
                    Bitmap objBitmap = new Bitmap(PicPath);
                    string PathPicNew = "~/images/" + PicName;
                    objBitmap.Save(HttpContext.Current.Server.MapPath(PathPicNew));
                    objBitmap.Dispose();
                    str = "1";
                }
            }
            catch
            {
                str = "3";
            }
        }
        else
        {
            str = "0";
        }
        return str;
    }

那这个问题怎么解决的呢？