Response.Clear();
        Response.Buffer = true;
        Response.Charset = "UTF8";
        Response.AppendHeader("Content-Disposition", "attachment;filename=FileName.xls");
        Response.ContentEncoding = System.Text.Encoding.UTF8;
        Response.ContentType = "application/ms-excel";
        Response.Write(ss);
        Response.End();非页面中的类(没有继承web.ui.page)
我自己建立的类,但用Response会出现问题,怎么解决这个问题,3Q
以用过的方法:HttpReponse response = null;
        然后:response.Clear();
                   ...