System.IO.StringWriter sw = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter hw = new System.Web.UI.HtmlTextWriter(sw);
this.Repeater1.RenderControl(hw);
Response.Clear();
Response.ContentType = "application/vnd.ms-excel";
Response.Charset = "";
Page.EnableViewState = false;
string time = DateTime.Now.ToString("yyyyMMddhhmmss");
Response.AppendHeader("Content-Disposition", "attachment;filename=" + time + ".xls");
Response.Write(sw.ToString());
Response.End();
说明:当字符型的数字串导出到excel的时候,经常自动变为科学记数法表示,解决的方法,绑定到Repeater1的时候如此:
<td style="vnd.ms-excel.numberformat:@"><%# DataBinder.Eval(Container.DataItem, "shenfenzheng") %></td>