判断客户端是否安装了.Net 2.0并且操作系统是Vista 2014/10/20 38662 清华大佬耗费三个月吐血整理的几百G的资源,免费分享!....>>> If InStr(window.clientInformation.userAgent, ".NET CLR 2.0") And InStr(window.clientInformation.userAgent, "Windows NT 6.0") Then Response.Write "True" END If