asp.net 打印Excel表格

//打印Excel表格 public void ExportToExcel(Page myPage, GridView ctl, string filename) { HttpResponse Response; Response = myPage.Response; bool CurrCtlVisible = ctl.Visible; ctl.Visible = true; Response.HeaderEncoding = System.Text.Encoding.GetEncoding("gb2312"); Response.AppendHeader("Content-Disposition", "attachment;filename=" + filename + ".xls"); Response.ContentEncoding = System.Text.Encoding.GetEncoding("gb2312"); Response.ContentType = "application/ms-excel"; ctl.Page.EnableViewState = false; System.IO.StringWriter tw = new System.IO.StringWriter(); System.Web.UI.HtmlTextWriter hw = new HtmlTextWriter(tw); ctl.RenderControl(hw); Response.Write(tw.ToString()); Response.End(); ctl.Page.EnableViewState = true; ctl.Visible = CurrCtlVisible; } 把Gridview换成datalist也可以