Response.Clear(); 
          Response.Buffer= true; 
          Response.Charset="utf-8";
Response.AppendHeader("Content-Disposition","attachment;filename=FileFlow.xls"); 
          Response.ContentEncoding=System.Text.Encoding.GetEncoding("gb2312");     
Response.ContentType = "application/ms-excel"; 
          this.EnableViewState = false; 
System.IO.StringWriter oStringWriter = new System.IO.StringWriter(); 
          System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter); 
 this.RenderControl(oHtmlTextWriter); 
Response.Write(oStringWriter.ToString()); 
          Response.End();各位兄弟:你们好:
我用这个方法,导出保存后,页面没有刷新,不能执行其它的脚本,要从新点一下datagrid列头才可以