GV导出到Excel

//这句话必须,否则出现异常：类型“GridView”的控件“XXXX”必须放在具有 runat=server 的窗体标记内

public override void VerifyRenderingInServerForm(Control control)

{

　// Confirms that an HtmlForm control is rendered for

}

 

protected void Button1_Click(object sender, EventArgs e)

{

　Response.Clear();

　Response.AddHeader("content-disposition","attachment;filename=FileName.xls");

　Response.Charset = "gb2312";

　Response.ContentType = "application/vnd.xls";

　System.IO.StringWriter stringWrite = new System.IO.StringWriter();

　System.Web.UI.HtmlTextWriter htmlWrite =new HtmlTextWriter(stringWrite);

 

　GridView1.AllowPaging = false;

　BindData();

　GridView1.RenderControl(htmlWrite);

 

　Response.Write(stringWrite.ToString());

　Response.End();

　GridView1.AllowPaging = true;

　BindData();

}