C#导出Excel

HTML格式导出Excel

public static string ExportTable()

        {

            StringBuilder sb = new StringBuilder();



            sb.Append("<html xmlns:v=\"urn:schemas-microsoft-com:vml\"xmlns:o=\"urn:schemas-microsoft-com:office:office\"xmlns:x=\"urn:schemas-microsoft-com:office:excel\"xmlns=\".w3.org/TR/REC-html40\">");

            sb.Append("<head>");

            sb.AppendLine("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">");

            sb.Append("</head>");

            sb.Append("<body>");



            sb.AppendLine("<table cellspacing=\"0\" cellpadding=\"5\" rules=\"all\" border=\"1\" width=\"800px\">");



            sb.AppendLine("<tr style=\"font-weight: bold; white-space: nowrap;width:800px;\">");

            sb.Append("<td style=\"width:60px;\">序</td>");

            sb.Append("<td style=\"width:200px;\">姓名</td>");

            sb.Append("<td style=\"width:100px;\">年龄</td>");

            sb.Append("</tr>");



            Random rm = new Random();



            for (int i = 0; i < 100; i++)

            {

                sb.Append("<tr>");

                sb.AppendFormat("<td>{0}</td>", i + 1);

                sb.AppendFormat("<td>张{0}</td>", i + 1);

                sb.AppendFormat("<td>{0}</td>", rm.Next(0,100));

                sb.Append("</tr>");

            }



            sb.AppendLine("</table>");

            sb.Append("</body>");

            sb.Append("</html>");



            return sb.ToString();

        }



        public static void ExportToExcel(Page page)

        {

            page.Response.Clear();

            page.Response.Buffer = true;

            //page.Response.Charset = "GB2312";

            page.Response.AppendHeader("Content-Disposition", "attachment;filename=" + System.Web.HttpUtility.UrlEncode("导出Excel", System.Text.Encoding.UTF8) + ".xls");

            page.Response.ContentEncoding = System.Text.Encoding.UTF8;

            page.Response.ContentType = "application/ms-excel";

            page.EnableViewState = false;

            page.Response.Write(ExportTable());

            page.Response.End();

        }

 

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