没有保存到，对话框就突然消失不见了。。。

同上，
我用C#代码编写了一个网页图表下载的代码，不晓得为什么，没有保存到，对话框就突然消失不见了。。。
请高手帮帮忙
谢谢 --------------------编程问答-------------------- 贴出代码看看 --------------------编程问答-------------------- string style = @"<style> .text { mso-number-format:\@; } </script> ";
        Response.Clear();
        Response.Buffer = true;

        Response.AppendHeader("Content-Disposition", "attachment;filename=JiHua.xls");
        Response.ContentEncoding = System.Text.Encoding.GetEncoding("gb2312");

        Response.ContentType = "application/ms-excel";
        this.EnableViewState = false;

        System.Globalization.CultureInfo myCItrad = new System.Globalization.CultureInfo("ZH-CN", true);

        System.IO.StringWriter oStringWriter = new System.IO.StringWriter

        (myCItrad);
        System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);
        Panel1.Visible = true;

        Panel1.RenderControl(oHtmlTextWriter);

        Response.Charset = "gb2312";
        Response.Write(style);
        Response.Write(oStringWriter.ToString());
        Panel1.Visible = false;
        Response.End(); --------------------编程问答-------------------- 高手啊！！！！到哪里去啦
--------------------编程问答--------------------

你网页图表的内容在那里输出的？？
我怎么没看到。。。 --------------------编程问答-------------------- Response.End();
先注释掉 --------------------编程问答-------------------- Panel1.RenderControl(oHtmlTextWriter);
在Panel1控件中输出表的

--------------------编程问答-------------------- 代码应该没什么问题
Response.Clear();
  Response.Buffer=   true;
  Response.Charset="UTF-8";
  Response.AppendHeader("Content-Disposition","attachment;filename=FileName.xls");
  Response.ContentEncoding=System.Text.Encoding.GetEncoding("UTF-8");
  Response.ContentType   =   "application/ms-excel";
  System.Globalization.CultureInfo   myCItrad   =   new   System.Globalization.CultureInfo("ZH-cn",true);
  System.IO.StringWriter   oStringWriter   =   new   System.IO.StringWriter(myCItrad);
  System.Web.UI.HtmlTextWriter   oHtmlTextWriter   =   new   System.Web.UI.HtmlTextWriter(oStringWriter);

  this.EnableViewState   =   false;
  this.panel1.RenderControl(oHtmlTextWriter);

  Response.Write(oStringWriter.ToString());
  Response.End();
--------------------编程问答-------------------- 我也觉得
就是有的电脑能出来或者有时候能出来有时候出不来
不晓得是迅雷问题还是IE的问题 --------------------编程问答-------------------- @"<style> .text { mso-number-format:\@; } </script> ";

sytle?script?

补充：.NET技术 ,  ASP.NET