将上图数据保存到execl
//导出到execl
protected void Execl_Click(object sender, EventArgs e)
{
System.Web.UI.Control ctl = this.Repeater1;
//Repeater1是你在窗体中拖放的控件
HttpContext.Current.Response.AppendHeader("Content-Disposition", "attachment;filename=Excel.xls");
HttpContext.Current.Response.Charset = "UTF-8";
HttpContext.Current.Response.ContentEncoding = System.Text.Encoding.Default;
HttpContext.Current.Response.ContentType = "application/ms-excel";
ctl.Page.EnableViewState = false;
System.IO.StringWriter tw = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter hw = new System.Web.UI.HtmlTextWriter(tw);
ctl.RenderControl(hw);
HttpContext.Current.Response.Write(tw.ToString());
HttpContext.Current.Response.End();
} 
将ASP.NET 数据导出到execl
原文：http://www.cnblogs.com/jiangyongyawen/p/4241343.html
