导出Excel中文出现乱码？

[奔跑吧公牛]

一个很棘手得问题，导出Excel时中文出现乱码，而且是数据量达到一定上限的时候，
数据也不多，600行30列、
当在25列的时候还是正常的，再多就不行了，行数没有限制
哪位大侠帮帮忙？
网上提到的方法都试过了，不行。


版本一
...
Response.Charset = "GB2312";
Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(FileName, Encoding.UTF8)+".xls");
Response.ContentEncoding = System.Text.Encoding.UTF8;
...

版本二
...
Response.AppendHeader("Content-Disposition", "attachment;filename=" + FileName + ".xls");
Response.ContentEncoding = System.Text.Encoding.GetEncoding("GB2312");
...

版本三
...
Response.ContentEncoding = System.Text.Encoding.UTF7;
...

[奔跑吧公牛]

怎么没有人啊，Up一下

[popfei3707]

UP UP,抬起头

[wuyq11]

看看是否是配置问题

[Zeteyu]

试下
Response.ContentType = "application/vnd.ms-excel;charset=UTF-8";

[奔跑吧公牛]

[Quote=引用 4 楼 Zeteyu 的回复:]
试下
Response.ContentType = "application/vnd.ms-excel;charset=UTF-8";
[/Quote]
楼上说的不行啊

[mengxj85]

Response.Clear();
Response.Buffer = true;
Response.Charset = "GB2312";
Response.AppendHeader("Content-Disposition", "attachment;filename=FileName.xls");
// 如果设置为 GetEncoding("GB2312");导出的文件将会出现乱码！！！
Response.ContentEncoding = System.Text.Encoding.UTF7;
Response.ContentType = "application/ms-excel";//设置输出文件类型为excel文件。
System.IO.StringWriter oStringWriter = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);
this.GridView1.RenderControl(oHtmlTextWriter);
Response.Output.Write(oStringWriter.ToString());
Response.Flush();
Response.End();

[clarke563]

我试过加上这几句不会出现乱码情况
Response.Clear();
Response.Buffer = true;
Response.Charset = "utf-8";
Response.ContentEncoding = System.Text.Encoding.GetEncoding("utf-8");
但是当我发布后，Excel里却没有数据．各位，请指教一下....

[qqhahazxxqq]

 HttpContext.Current.Response.Clear();
        HttpContext.Current.Response.AddHeader("content-disposition", string.Format("attachment; filename={0}", HttpUtility.UrlEncode(fileName, System.Text.Encoding.UTF8)));
        HttpContext.Current.Response.ContentType = "application/vnd.ms-excel";
        HttpContext.Current.Response.Charset = "GB2312";
        HttpContext.Current.Response.ContentEncoding = System.Text.Encoding.GetEncoding("GB2312");

[laoyingisme]

修改web.config中的 utf8 改为gb2312