protected void btn_execl_Click(object sender, EventArgs e)
{
Response.Clear();
Response.Buffer = true;
Response.AppendHeader("Content-Disposition", "attachment;filename=" + DateTime.Now.ToString("yyyyMMdd") + ".xls");
Response.ContentEncoding = System.Text.Encoding.UTF8;
Response.ContentType = "application/vnd.ms-excel";
this.EnableViewState = false;
//Export("application / force - download", "测试.xls");
}
注意：只是转成execl文件的格式，页面不是表格。
function getBodyHtml() {
var html = $("html").html();
//$("html").html();
//$("#html_container").html();
$("#hfHtml2Excel").val(html);
}
<asp:Button ID="btnExportExcel" runat="server" Text="To Excel" OnClick="btnExportExcel_Click" OnClientClick="return getBodyHtml();"/>
protected void btnExportExcel_Click(object sender, EventArgs e)
{
string html = hfHtml2Excel.Value;
Response.ContentType = "application/force-download";
Response.AddHeader("content-disposition",
"attachment; filename=" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".xls");
Response.Write("<html xmlns:x="urn:schemas-microsoft-com:office:excel">");
Response.Write("<head>");
Response.Write("<META http-equiv="Content-Type" content="text/html; charset=utf-8">");
#region 样式的读取
//string fileCss = System.AppDomain.CurrentDomain.BaseDirectory +"template/stock_summary.css";
//string cssText = string.Empty;
//StreamReader sr = new StreamReader(fileCss);
//var line = string.Empty;
//while ((line = sr.ReadLine()) != null)
//{
// cssText += line;
//}
//sr.Close();
//Response.Write("<style>" + cssText + "</style>");
#endregion
Response.Write("<!--[if gte mso 9]><xml>");
Response.Write("<x:ExcelWorkbook>");
Response.Write("<x:ExcelWorksheets>");
Response.Write("<x:ExcelWorksheet>");
Response.Write("<x:Name>Report Data</x:Name>");
Response.Write("<x:WorksheetOptions>");
Response.Write("<x:Print>");
Response.Write("<x:ValidPrinterInfo/>");
Response.Write("</x:Print>");
Response.Write("</x:WorksheetOptions>");
Response.Write("</x:ExcelWorksheet>");
Response.Write("</x:ExcelWorksheets>");
Response.Write("</x:ExcelWorkbook>");
Response.Write("</xml>");
Response.Write("<![endif]--> ");
Response.Write(html);//这里是前台页面的HTML
Response.Flush();
Response.End();
}