在ASP.net程序中如何才能让报表能够导出到Excel文件中？

Question

用什么方式，怎么来写代码才能够把报表导出到Excel文件中，请各位大虾指点一二~~~！谢谢

Answer 1

System.Web.UI.Control ctl=this.DataGrid1;
//DataGrid1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();