ASP.NET

使用ASP.NET 如何实现下载功能？？ --------------------编程问答-------------------- DS ds = new Facade().GetData(attachID);
DS.AttachRow attach = ds.Attach[0];

        context.Response.Expires = 0;
        context.Response.Buffer = true;
        context.Response.AddHeader("Accept-Language", "zh-cn");
        context.Response.AddHeader("content-disposition", "attachment; filename=" + HttpUtility.UrlEncode(attach.FileName, System.Text.Encoding.UTF8));
        context.Response.ContentType = "Application/octet-stream";
        context.Response.BinaryWrite(attach.Content);
        context.Response.End(); --------------------编程问答--------------------



 string FullFileName = "D:\\work\\gaj123\\GAJWZ\\uploads\\20096895548123.mht";//假设路径

        if (!File.Exists(FullFileName))

        {

            Response.Write("<Script Language=JavaScript>alert(\"文件不存在!\")</Script>");

            return;

        }

        FileInfo DownloadFile = new FileInfo(FulolFileName);



        Response.Clear();

        Response.ClearHeaders();

        Response.Buffer = false;

        Response.ContentType = "application/octet-stream";

        Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(DownloadFile.FullName, System.Text.Encoding.UTF8));

        Response.AppendHeader("Content-Length", DownloadFile.Length.ToString());

        

        Response.WriteFile(DownloadFile.FullName);

        Response.Flush();

        Response.End();

这样写的话如果用迅雷下载的话下载的是.aspx页面其他正常借个地方问下有什么解决方法 --------------------编程问答-------------------- 让迅雷开发组修改一下

补充：.NET技术 ,  ASP.NET