.net操作IIS，新建网站，新建应用程序池，设置应用程序池版本，设置网站和应用程序池的关联

ServerManager类用来操作IIS，提供了很多操作IIS的API。使用ServerManager必须引用Microsoft.Web.Administration.dll，具体路径为：%windir%\System32\Inetsrv\Microsoft.Web.Administration.dll

以下代码展示了如何将自己的ASP.NET网站自动部署到IIS的过程，其中包括，新建网站-》新建应用程序池-》设置网站和应用程序池的关联-》重启网站和应用程序池

具体代码如下：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.Web.Administration;namespace AutoConfigureIIS
{
    internal class Program
    {
        //don't forget to add a reference to %windir%\System32\Inetsrv\Microsoft.Web.Administration.dll        private static ServerManager serverMgr = new ServerManager();
        private static string applicationPoolName = "IPSRemoteApplicationPool";
        private static string applicationPoolVersion = "v4.0";
        private static string websiteName = "IPSRemoteSite";
        private static string port = "";
        private static string webPath = @"C:\Work\Published\SelfHostedIPSRemoteWeb";        private static void Main(string[] args)
        {
            DeployIPSWeb();            Console.Read();
        }        /// <summary>
        /// Auto Configure IPS WebSite to IIS
        /// </summary>
        private static void DeployIPSWeb()
        {
            //create Application Pool
            if (!IsApplicationPoolExists(applicationPoolName))
            {
                CreateApplicationPool(applicationPoolName);
            }
            //create website
            if (!IsWebsiteExists(websiteName))
            {
                CreateWebSite(websiteName, port, webPath);
            }            Site site = FindSiteBySiteName(websiteName); // get site by Index or by siteName
            ApplicationPool appPool = FindApplicationPoolByName(applicationPoolName);
                // get appPool by Index or by appPoolName            site.Stop();
            site.ApplicationDefaults.ApplicationPoolName = appPool.Name;            foreach (var item in site.Applications)
            {
                item.ApplicationPoolName = appPool.Name;
            }            serverMgr.CommitChanges(); // this one is crucial!!! see MSDN:
            // Updates made to configuration objects must be explicitly written to the configuration
            // system by using the CommitChanges method!!
            site.Start();
            appPool.Recycle();
        }        /// <summary>
        /// Create WebSite sitename to IIS with the arguments
        /// </summary>
        /// <param name="sitename"></param>
        /// <param name="portstr"></param>
        /// <param name="webPathstr">website code path</param>
        public static void CreateWebSite(string sitename, string portstr, string webPathstr)
        {
            serverMgr.Sites.Add(sitename, "http", "*:" + portstr + ":", webPathstr);            serverMgr.CommitChanges();
        }        public static void CreateApplicationPool(string poolname)
        {
            ApplicationPool newPool = serverMgr.ApplicationPools.Add(poolname);
            newPool.ManagedRuntimeVersion = applicationPoolVersion;
            serverMgr.CommitChanges();
        }        public static bool IsWebsiteExists(string strWebsitename)
        {
            Site site = FindSiteBySiteName(strWebsitename);
            if (site == null)
                return false;
            else
                return true;
        }        public static Site FindSiteBySiteName(string strWebsitename)
        {
            SiteCollection sitecollection = serverMgr.Sites;
            foreach (Site site in sitecollection)
            {
                if (site.Name == strWebsitename.ToString())
                {
                    return site;
                }
            }
            return null;
        }        public static ApplicationPool FindApplicationPoolByName(string poolName)
        {
            ApplicationPoolCollection poolcollection = serverMgr.ApplicationPools;
            foreach (ApplicationPool pool in poolcollection)
            {
                if (pool.Name == poolName.ToString())
                {
                    return pool;
                }
            }
            return null;
        }        public static bool IsApplicationPoolExists(string appPool)
        {
            ApplicationPool pool = FindApplicationPoolByName(appPool);
            if (pool == null)
            {
                return false;
            }
            else
            {
                return true;
            }
        }
    }
}