GridView从Chrome导出到Excel不起作用

Question

我正在使用Asp.net应用程序。对于报告，我们使用GridView导出到Excel。在IE浏览器上也是如此。从Chrome浏览器中完成同样的操作.aspx Page已下载。

以下是导出代码

    Dim Excelfilename As String = "OnlinePaymentTranRpt" + 
         Format(DateTime.Now, "ddMMyyyyhhmm")

      Response.Clear()
      Response.Buffer = True
      Response.ContentType = "application/vnd.ms-excel"
      Response.AppendHeader("Content-Disposition:", "attachment; filename=" 
              + Excelfilename + ".xls")
      Response.Charset = ""

      'Me.EnableViewState = False
         Dim oStringWriter As System.IO.StringWriter = New 
             System.IO.StringWriter()
           Dim oHtmlTextWriter As System.Web.UI.HtmlTextWriter = New 
             System.Web.UI.HtmlTextWriter(oStringWriter)


           GridView1.RenderControl(oHtmlTextWriter)
            Response.Write(oStringWriter.ToString())
              Response.End()