c# AddHeader 多次提醒下载

Question

不知道 AddHeader  在循环中是否可以多次 弹出下载
for（int i=0；i<5;i++）
{
        Response.AddHeader("Content-Disposition", string.Format("attachment; filename=" + filesCName + ".xls"));
        Response.BinaryWrite(ms.ToArray());
}

Answer 1

string fileName = "ceshi.rar";//客户端保存的文件名
            string filePath = Server.MapPath("keji.rar");//路径            FileInfo fileInfo = new FileInfo(filePath);
            Response.Clear();
            Response.ClearContent();
            Response.ClearHeaders();
            Response.AddHeader("Content-Disposition", "attachment;filename=" + fileName);
            Response.AddHeader("Content-Length", fileInfo.Length.ToString());
            Response.AddHeader("Content-Transfer-Encoding", "binary");
            Response.ContentType = "application/octet-stream";
            Response.ContentEncoding = System.Text.Encoding.GetEncoding("gb2312");
            Response.WriteFile(fileInfo.FullName);
            Response.Flush();
            Response.End();