如何使用 C# 检测 IIS 版本？
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How to detect IIS version using C#?
提问by Amr Elsehemy
How to detect IIS version using C#?
如何使用 C# 检测 IIS 版本？
Update: I meant from a winapp (actually the scenario is developing a custom installer that wants to check the version of the installed IIS to call the appropriate api's)
更新：我的意思是从一个 winapp （实际上这个场景是开发一个自定义安装程序，想要检查已安装的 IIS 的版本以调用适当的 api）
采纳答案by Igal Tabachnik
You can get this information from the SERVER_SOFTWAREvariable. It will return the following:
您可以从SERVER_SOFTWARE变量中获取此信息。它将返回以下内容：
Microsoft-IIS/5.0 (Windows 2000)Microsoft-IIS/5.1 (Windows XP)Microsoft-IIS/6.0 (Windows 2003 Server)
Microsoft-IIS/5.0 (Windows 2000)Microsoft-IIS/5.1 (Windows XP)Microsoft-IIS/6.0 (Windows 2003 Server)
etc.
等等。
If you're using ASP.NET, you can get this string via
如果您使用的是 ASP.NET，则可以通过以下方式获取此字符串
Request.ServerVariables["SERVER_SOFTWARE"];
EDIT: It seems that you will have to query the registry to get this information. Take a look at this pageto see how.
编辑：似乎您必须查询注册表才能获取此信息。看看这个页面，看看如何。
回答by Xn0vv3r
U can find it in the registry.
你可以在注册表中找到它。
Up to IIS version 6 you can find it here:
直到 IIS 版本 6，您都可以在此处找到它：
HKLM\SYSTEM\CurrentControlSet\Services\W3SVC\Parameters
HKLM\SYSTEM\CurrentControlSet\Services\W3SVC\Parameters
Since version 7 here:
从这里的第 7 版开始：
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\InetStp
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\InetStp
MajorVersion MinorVersion
主要版本 次要版本
回答by Ironicnet
Check the X-Powered-By header: http://www.http-stats.com/X-Powered-By
检查 X-Powered-By 标头：http: //www.http-stats.com/X-Powered-By
There you can find the possibly values...
在那里你可以找到可能的值......
回答by 0x49D1
It is usually presented in http header of response, as i know.
据我所知，它通常出现在响应的 http 标头中。
回答by gkrogers
Use System.Web.HttpRequest.ServerVariables("SERVER_SOFTWARE"). The return value is a string in the format name/version.
使用 System.Web.HttpRequest.ServerVariables("SERVER_SOFTWARE")。返回值是格式名称/版本的字符串。
回答by Jesper Palm
This is how i do it.
这就是我的做法。
FileVersionInfo verinfo = FileVersionInfo.GetVersionInfo(System.Environment.SystemDirectory + @"\inetsrv\inetinfo.exe");
//Tip... look at verinfo.MajorVersion.
回答by Lodewijk
I would just check the version of the OS: xp has IIS 5.1, Server 2003 has IIS 6 and vista/Server 2008 has IIS 7.
我只想检查操作系统的版本：xp 有 IIS 5.1，Server 2003 有 IIS 6，vista/Server 2008 有 IIS 7。
回答by ErTelis
Found the answer here: link textThe fileVersion method dosesn't work on Windows 2008, the inetserv exe is somewhere else I guess.
在这里找到答案：链接文本fileVersion 方法在 Windows 2008 上不起作用，我猜 inetserv exe 在其他地方。
public Version GetIisVersion()
{
using (RegistryKey componentsKey = Registry.LocalMachine.OpenSubKey(@"Software\Microsoft\InetStp", false))
{
if (componentsKey != null)
{
int majorVersion = (int)componentsKey.GetValue("MajorVersion", -1);
int minorVersion = (int)componentsKey.GetValue("MinorVersion", -1);
if (majorVersion != -1 && minorVersion != -1)
{
return new Version(majorVersion, minorVersion);
}
}
return new Version(0, 0);
}
}
I tested it, it works perfectly on Windows XP, 7 and 2008
我测试了它，它在 Windows XP、7 和 2008 上完美运行
回答by mas_oz2k1
For installer with custom actions: In your custom action view, you can pass data to your customer installer class via the "CustomActionData" attribute in the properties for the custom action as follows: /iisv="[IISVERSION]"
对于具有自定义操作的安装程序：在自定义操作视图中，您可以通过自定义操作属性中的“CustomActionData”属性将数据传递给客户安装程序类，如下所示：/iisv="[IISVERSION]"
Check:
查看：
回答by Mahmut EFE
You can use below code
您可以使用以下代码
public static bool IisInstalled()
{
try
{
using (RegistryKey iisKey = Registry.LocalMachine.OpenSubKey(@"Software\Microsoft\InetStp"))
{
return (int)iisKey.GetValue("MajorVersion") >= 6;
}
}
catch
{
return false;
}
}
fore more information visit : http://www.java2s.com/Code/CSharp/Windows/IIShelperisIISInstalledIISstateIISversion.htm
更多信息请访问：http: //www.java2s.com/Code/CSharp/Windows/IIShelperisIISInstalledIISstateIISversion.htm
