将html导出excel的方法之一

        /// <summary>
        /// 将html导出Excel
        /// </summary>
        /// <param name="content">html内容</param>
        /// <param name="FileName">导出时的默认文件名</param>
        public void ExportToExcel(string content, string FileName)
        {
                var resp = this.Response;
                string filenames = HttpUtility.UrlEncode(FileName + DateTime.Now.ToString("yyyy-MM-dd"), Encoding.UTF8) + ".xls";
                Dictionary<string, string> cols = new Dictionary<string, string>();
                //设定导出文件的格式
                resp.ContentType = "application/vnd.ms-excel";
                //设定编码方式
                //resp.Charset = "gb2312";
                resp.ContentEncoding = System.Text.Encoding.UTF7;
                //关闭ViewState
                EnableViewState = false;
                //把HTML写回浏览器
                resp.AppendHeader("Content-Disposition", "attachment;filename=" + filenames);
                resp.Write(content);

        }