gridview导出到excel

导出按钮事件

代码
Response.Clear();
Response.Buffer=true;
Response.Charset="GB2312";
Response.AppendHeader("Content-Disposition","attachment;filename=FileName.xls");
Response.ContentEncoding=System.Text.Encoding.UTF7;
Response.ContentType="application/ms-excel";
System.IO.StringWriter oStringWriter=new  System.IO.StringWriter();
System.Web.UI.HtmlTextWriter oHtmlTextWriter=new System.Web.UI.HtmlTextWriter(oStringWriter);
this.控件名.AllowPaging=false;
控间名.AutoGenerateEditButton=false;
控件名.AutoGenerateDeleteButton=false;
this.控件名.RenderControl(oHtmlTextWriter);
Response.Output.Write(oStringWriter.ToString());
Response.Flush();
Response.End();