C# 操作IIS

        /// <summary>
        /// 创建网站
        /// </summary>
        /// <param name="strPort"></param>
        /// <param name="strSiteName"></param>
        /// <param name="strFilePath"></param>
        /// <returns></returns>
        public static DirectoryEntry CreateNewSite(string strSiteName, string strFilePath)
        {
            try
            {
                string strSitePort = GetNewSitePort();

                DirectoryEntry deyRoot = new DirectoryEntry("IIS://localhost/w3svc");

                DirectoryEntry siteEntry = deyRoot.Children.Add(GetNewWebSiteID(), "IIsWebServer");

                siteEntry.Properties["ServerComment"].Value = strSiteName;

                siteEntry.Properties["ServerBindings"].Value = String.Format("{0}:{1}:{2}", "", strSitePort, "");

                siteEntry.Properties["ServerAutoStart"].Value = true;

                //添加虚拟目录，网站本身没有路径，默认的路径即名称为Root的虚拟目录
                DirectoryEntry rootEntry = siteEntry.Children.Add("Root", "IIsWebVirtualDir");
                rootEntry.Properties["Path"].Value = strFilePath;                       //文件夹路径
                rootEntry.Properties["AccessRead"][0] = true;                           //读取权限
                rootEntry.Properties["AccessExecute"][0] = false;                       //执行(如ISAPI应用程序或CGI)
                rootEntry.Properties["AccessWrite"][0] = true;                          //写入
                rootEntry.Properties["AccessScript"][0] = true;                         //执行脚本(如ASP)
                rootEntry.Properties["EnableDirBrowsing"][0] = true;                   //浏览
                rootEntry.Properties["DefaultDoc"][0] = "Default.aspx";  //设置默认文档,多值情况下中间用逗号分割
                rootEntry.CommitChanges(); siteEntry.CommitChanges(); return rootEntry;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message.ToString() + "站点创建失败!"); return null;
            }
        }


        ///   <summary>  
        ///   删除站点  
        ///   </summary>  
        ///   <param   name="WebSiteName">站点名</param>  
        ///   <returns>成功或失败信息!</returns>  
        public static void DeleteWebSite(string WebSiteName)
        {
            try
            {
                string SiteID = GetWebSiteID(WebSiteName);
    

                DirectoryEntry deRoot = new DirectoryEntry("IIS://localhost/W3SVC");
                try
                {
                    DirectoryEntry deVDir = new DirectoryEntry();
                    deRoot.RefreshCache();
                    deVDir = deRoot.Children.Find(SiteID, "IIsWebServer");
                    deRoot.Children.Remove(deVDir);

                    deRoot.CommitChanges();
                    deRoot.Close();
                   
                }
                catch (System.Exception)
                {
                    throw;
                }
            }
            catch (Exception e)
            {
                throw;
            }
        }


        //查找对应的虚拟站点.  
        public  static string GetWebSiteID(string WebSiteName)
        {
            DirectoryEntry root = new DirectoryEntry("IIS://localhost/W3SVC");
            try
            {
                string SiteID = null;
                string hostname;
                foreach (DirectoryEntry bb in root.Children)
                {
                    try
                    {
                        //if(Convert.ToInt32(bb.Name.Trim())   <   0)   continue;  
                        PropertyValueCollection pvc = bb.Properties["ServerBindings"];

                        String[] srvBindings = ((string)pvc[0]).Split(new char[] { ':' });
                        hostname = srvBindings[2].Trim();

                        //判断,可换用hostname  
                        if   (WebSiteName   ==   bb.Properties["ServerComment"].Value.ToString())   SiteID=bb.Name;    
           
                    }
                    catch { }
                }
                if (SiteID == null) return null;
                return SiteID;
            }
            catch
            {
                return null;
            }
        }   

        /// <summary>
        /// 获取新网站ID
        /// </summary>
        /// <returns></returns>
        private static string GetNewWebSiteID()
        {
            int iWebSiteCount = 0;

            DirectoryEntry siteEntry = new DirectoryEntry("IIS://localhost/w3svc");

            foreach (DirectoryEntry childEntry in siteEntry.Children)
            {
                if (childEntry.SchemaClassName == "IIsWebServer") iWebSiteCount++;
            }

            return (iWebSiteCount + 1).ToString();
        }

        /// <summary>
        /// 获取新站点端口,默认为当前最大端口号加一
        /// </summary>
        /// <returns></returns>
        private static string GetNewSitePort()
        {
            int iDefault = 8000;

            DirectoryEntry siteEntry = new DirectoryEntry("IIS://localhost/w3svc");

            foreach (DirectoryEntry childEntry in siteEntry.Children)
            {
                if (childEntry.SchemaClassName == "IIsWebServer")
                {
                    if (childEntry.Properties["ServerBindings"].Value != null)
                    {
                        string strSettings = childEntry.Properties["ServerBindings"].Value.ToString();

                        int iSettingPort = int.Parse(strSettings.Substring(strSettings.IndexOf(':') + 1, (strSettings.LastIndexOf(':') - strSettings.IndexOf(':') - 1)));

                        iDefault = iSettingPort > iDefault ? iSettingPort : iDefault;
                    }
                }
            }

            return (iDefault + 1).ToString();
        }
        /// <summary>
        /// 判断网站是否已经存在
        /// </summary>
        /// <param name="strSiteName"></param>
        /// <returns></returns>
        public static bool IsExistWebSite(string strSiteName)
        {
            bool blExist = false;

            DirectoryEntry siteEntry = new DirectoryEntry("IIS://localhost/w3svc");

            foreach (DirectoryEntry childEntry in siteEntry.Children)
            {
                if (childEntry.SchemaClassName == "IIsWebServer")
                {
                    if (childEntry.Properties["ServerComment"].Value != null)
                    {
                        if (childEntry.Properties["ServerComment"].Value.ToString() == strSiteName) blExist = true;
                    }
                }
            }

            return blExist;
        }

        /// <summary>
        /// 创建虚拟目录
        /// </summary>
        /// <param name="strDirName">虚拟目录名称</param>
        /// <param name="strDirPath">虚拟目录路径</param>
        /// <param name="siteEntry">要创建虚拟目录的原站点</param>
        /// <returns></returns>
        public static DirectoryEntry CreateVirtualDirectory(string strDirName, string strDirPath, DirectoryEntry rootEntry)
        {
            try
            {
                DirectoryEntry childEntry = rootEntry.Children.Add(strDirName, "IIsWebVirtualDir");

                childEntry.Invoke("AppCreate", true);
                childEntry.Properties["Path"].Value = strDirPath;// @"D:\公司项目\盘县联网\SafetyProduce\SafetyNet\";        //文件夹路径
                childEntry.Properties["AppFriendlyName"][0] = strDirName;//应用程序名称 
                childEntry.Properties["AccessRead"][0] = true;           //读取权限
                childEntry.Properties["AccessExecute"][0] = true;       //执行(如ISAPI应用程序或CGI)
                childEntry.Properties["AccessWrite"][0] = true;          //写入
                childEntry.Properties["AccessScript"][0] = true;         //执行脚本(如ASP)
                childEntry.Properties["EnableDirBrowsing"][0] = true;   //浏览
                childEntry.Properties["DefaultDoc"][0] = "Default.aspx"; ////设置默认文档,多值情况下中间用逗号分割

                childEntry.CommitChanges(); rootEntry.CommitChanges(); return childEntry;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message.ToString() + "虚拟目录" + strDirName + "创建失败!"); return null;
            }
        }