asp.net下用服务器端代码解决浏览器兼容性问题

用代码判断客户端使用的浏览器版本

Response.Write(Request.ServerVariables["HTTP_USER_AGENT"]);(貌似ASP上也可用这个)


Response.Write(Request.UserAgent);

我的是IE7输出:


Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SE 1.X; .NET CLR
2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; SE 1.X)

谷歌浏览器输出:


Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.0
(KHTML, like Gecko) Chrome/3.0.195.38 Safari/532.0

 1 public static int getBrowser() 
 2 { 
 3 string BrowserInfo = HttpContext.Current.Request.UserAgent; 
 4 if (BrowserInfo.Contains("MSIE 7.0")) 
 5 {//IE7 
 6 return 1; 
 7 } 
 8 else if (BrowserInfo.Contains("MSIE 6.0")) 
 9 {//IE6 
10 return 2; 
11 } 
12 else if (BrowserInfo.Contains("Firefox")) 
13 {//IE6 
14 return 3; 
15 } 
16 else if (BrowserInfo.Contains("Chrome")) 
17 {//谷歌 
18 return 4; 
19 } 
20 return 5; 
21 } 
View Code
原文地址:https://www.cnblogs.com/chuizhuizhigan/p/3355992.html