C#读取IIS信息

C#读取IIS信息，读取IIS的各站点信息，虚拟目录信息和物理路径信息；当一IIS网站绑定多个域名名称时，只读取第一个，

public class IISWorker
{
    private static string HostName= "localhost";
    private static string UserName="";
    private static string Password="";

    #region 根据路径构造Entry的方法
    /// 根据是否有用户名来判断是否是远程服务器。
    /// 然后再构造出不同的DirectoryEntry出来
    /// DirectoryEntry的路径
    /// 返回的是DirectoryEntry实例
    public static DirectoryEntry GetDirectoryEntry(string entPath)
    {
        DirectoryEntry ent;
        if (UserName == null)
        {
            ent = new DirectoryEntry(entPath);
        }
        else
        {
            ent = new DirectoryEntry(entPath, UserName, Password, AuthenticationTypes.Secure);
        }
        return ent;
    }
    #endregion

    #region 得到网站的物理路径
    /// <summary>
    /// 得到网站的物理路径
    /// </summary>
    /// <param name="rootEntry">网站节点</param>
    /// <returns></returns>
    public static string GetWebsitePhysicalPath(DirectoryEntry rootEntry)
    {
        string physicalPath = "";
        foreach (DirectoryEntry childEntry in rootEntry.Children)
        {
            if ((childEntry.SchemaClassName == "IIsWebVirtualDir") && (childEntry.Name.ToLower() == "root"))
            {
                if (childEntry.Properties["Path"].Value != null)
                {
                    physicalPath = childEntry.Properties["Path"].Value.ToString();
                }
                else
                {
                    physicalPath = "";
                }
            }
        }
        return physicalPath;
    }
    #endregion
    /// <summary>
    /// 获取站点名
    /// </summary>
    public static List<IISInfo> GetServerBindings()
    {
        List<IISInfo> iisList = new List<IISInfo>();
        string entPath = String.Format("IIS://{0}/w3svc", HostName);
        DirectoryEntry ent = GetDirectoryEntry(entPath);
        foreach (DirectoryEntry child in ent.Children)
        {
            if (child.SchemaClassName.Equals("IIsWebServer", StringComparison.OrdinalIgnoreCase))
            {
                if (child.Properties["ServerBindings"].Value != null)
                {
                    object objectArr = child.Properties["ServerBindings"].Value;
                    string serverBindingStr = string.Empty;
                    if (IsArray(objectArr))//如果有多个绑定站点时
                    {
                        object[] objectToArr = (object[])objectArr;
                        serverBindingStr = objectToArr[0].ToString();
                    }
                    else//只有一个绑定站点
                    {
                        serverBindingStr = child.Properties["ServerBindings"].Value.ToString();
                    }
                    IISInfo iisInfo = new IISInfo();
                    iisInfo.DomainPort = CoverWebSitePost(serverBindingStr);
                    iisInfo.MonitorName = GetWebSiteFirstName(serverBindingStr);
                    monitorUrl selectMonitor = ValidateMonitorName(iisInfo.MonitorName);
                    if (selectMonitor!=null)
                    {
                        iisInfo.SearchKeyWord = selectMonitor.Searchkey;
                        iisInfo.Url = selectMonitor.Monitorurl;
                    }
                    iisList.Add(iisInfo);
                }
            }
        }
        return iisList;
    }
    /// <summary>
    /// 获取虚拟目录
    /// </summary>
    public static List<IISInfo> GetVirtualDir()
    {
        Hashtable hashTVirtual = new Hashtable();
        List<IISInfo> iisList = new List<IISInfo>();
        string entPath = String.Format("IIS://{0}/w3svc", HostName);
        DirectoryEntry ent = GetDirectoryEntry(entPath);
        foreach (DirectoryEntry entry in ent.Children)
        {
            if (entry.SchemaClassName.Equals("IIsWebServer", StringComparison.OrdinalIgnoreCase))
            {
                DirectoryEntry virEntry = new DirectoryEntry(entry.Path   "/ROOT");
                foreach (DirectoryEntry entryVirtual in virEntry.Children)
                {
                    IISInfo iisInfo = new IISInfo();
                    if (entryVirtual.SchemaClassName.Equals("IIsWebVirtualDir", StringComparison.OrdinalIgnoreCase))
                    {
                        //hashTVirtual.Add(entryVirtual.Name, entryVirtual.Properties["AppPoolId"].Value);
                        iisInfo.DomainPort = CoverWebSitePost(entry.Properties["ServerBindings"].Value.ToString());
                        iisInfo.MonitorName = CoverWebSitePost(entry.Properties["ServerBindings"].Value.ToString()).Split(':')[0];//entryVirtual.Name;
                        iisList.Add(iisInfo);
                    }
                }
            }
        }
        return iisList;
    }
    /// <summary>
    /// 转化域名和端口
    /// </summary>
    public static string CoverWebSitePost(string serverBindings)
    {
        string sitePost = string.Empty;
        string[] serverBindArr = serverBindings.Split(':');
        if (serverBindArr != null && serverBindArr.Length > 2)
        {
            sitePost = serverBindArr[2]   ":"   serverBindArr[1];
        }
        return sitePost;
    }
    /// <summary>
    /// 取得域名和端口号
    /// </summary>
    public static string GetWebSiteFirstName(string serverBindings)
    {
        string siteFirst = string.Empty;
        string[] serverBindArr = serverBindings.Split(':');
        if (serverBindArr != null && serverBindArr.Length > 2)
        {
            siteFirst =serverBindArr[2];
        }
        return siteFirst;
    }
    /// <summary>
    /// 验证域名是否在配置文件的监控页中
    /// </summary>
    /// <param name="monitorName">域名</param>
    /// <returns></returns>
    public static monitorUrl ValidateMonitorName(string monitorName)
    {
        List<monitorUrl> listMonitorUrl = ReadXml.ReadMonitorUrl();
        monitorUrl selectMonitorUrl = null;
        foreach (monitorUrl item in listMonitorUrl)
        {
            if (WebClient.IsContain(item.Domain,monitorName))
            {
                selectMonitorUrl = item;
                break;
            }
        }
        return selectMonitorUrl;
    }
    /// <summary>
    /// 判断object对象是否为数组
    /// </summary>
    public static bool IsArray(object o)
    {
        return o is Array;
    }

}