復制代碼 代碼如下:

if (Request.UserAgent.ToLower().IndexOf("msie") > -1)
{
downloadfilename = HttpUtility.UrlPathEncode(downloadfilename);
}
if (Request.UserAgent.ToLower().IndexOf("firefox") > -1)
{
Response.AddHeader("Content-Disposition", "attachment;filename=/"" + downloadfilename + "/"");
}
else
{
Response.AddHeader("Content-Disposition", "attachment;filename=" + downloadfilename);
}