html网页导出Excel表格的方法实现

    /// <summary>
    /// 导出excel
    /// </summary>
    /// <param name="FileType">文件类型</param>
    /// <param name="FileName">文件名称</param>
    private void Export(string FileType, string FileName)
    {
      
        Response.Charset = "GB2312";
        Response.AppendHeader("Content-Disposition", "attachment;filename= " + Server.UrlEncode(FileName));
        Response.ContentEncoding = System.Text.Encoding.GetEncoding("GB2312");
        Response.ContentType = FileType;//设置输出文件类型为excel文件.
        Response.Write("<meta http-equiv=Content-Type content=\"text/html; charset=GB2312\">");
        this.EnableViewState = false;
        System.Globalization.CultureInfo myCItrad = new System.Globalization.CultureInfo("ZH-        CN", true);
        System.IO.StringWriter stringWrite = new System.IO.StringWriter(myCItrad);
        System.Web.UI.HtmlTextWriter htmlWrite = new HtmlTextWriter(stringWrite);
        GridView1.RenderControl(htmlWrite);
        Response.Write(stringWrite.ToString());
        Response.Write(@"<style> .text { mso-number-format:\@; } </script> ");
        Response.End();

    }