操作IIS过程中碰到的问题总结

1.在代码中不能引入System.DirectoryServices命名空间－－首先需要在解决方案中添加对System.DirectoryServices的引用
2.添加引用后，在后台代码可以引入System.DirectoryServices命名空间，在类中却不行－－具体原因不知，不过直接把using System.DirectoryServices；写到类中，反正不会报错
3.获得另外一个虚拟目录的路径：第一种方法，使用DirectoryEntry类，DirectoryEntry dirroot = new DirectoryEntry("IIS://" + lpComputerName + "/W3svc/1/Root/Webtest")，其中Webtest是虚拟目录的名称，dirroot.Properties["path"]
第二种方法，Server.Mappath("/Webtest"),注意，一定要用iis当服务器，如果用2005自带的那个服务器的话，就不能获取
4获取虚拟目录的全部属性

        foreach (PropertyValueCollection pvc in dirroot.Properties)
        {
            Response.Write(pvc.PropertyName + "==");
            Response.Write(dirroot.Properties[pvc.PropertyName][0] + "<br/>");
        }

5.另外转一片关于操作虚拟目录的文章：文章见此
6.另转一个关于IIS操作的类，非常好用，忘了从哪弄来的了，作者见谅

using System;
using System.Data;
using System.DirectoryServices;
using System.Collections;

namespace Softcy.IIS
{

    /**//// <summary> 
    /// IISManager 的摘要说明。 
    /// </summary> 

    public class IISManager
    {
        //定义需要使用的 
        private string _server, _website;
        private VirtualDirectories _virdirs;
        protected System.DirectoryServices.DirectoryEntry rootfolder;
        private bool _batchflag;
        public IISManager()
        {
            //默认情况下使用localhost，即访问本地机 
            _server = "localhost";
            _website = "1";
            _batchflag = false;
        }

        public IISManager(string strServer)
        {
            _server = strServer;
            _website = "1";
           _batchflag = false;
        }

        /**//// <summary> 

        /// 定义公共属性 

        /// </summary> 



        //Server属性定义访问机器的名字，可以是IP与计算名 

        public string Server
        {
            get { return _server; }
            set { _server = value; }
        }

        //WebSite属性定义，为一数字，为方便，使用string 

        //一般来说第一台主机为1,第二台主机为2，依次类推 

        public string WebSite
        {
            get { return _website; }
            set { _website = value; }
        }



        //虚拟目录的名字 

        public VirtualDirectories VirDirs
        {
            get { return _virdirs; }
            set { _virdirs = value; }
        }

        /**////<summary> 

        ///定义公共方法 

        ///</summary> 



        //连接服务器 

        public void Connect()
        {
           ConnectToServer();
        }

        //为方便重载 

        public void Connect(string strServer)
        {
            _server = strServer;
            ConnectToServer();
        }

        //为方便重载 
        public void Connect(string strServer, string strWebSite)
        {
            _server = strServer;
            _website = strWebSite;
            ConnectToServer();
        }
        //判断是否存这个虚拟目录 
        public bool Exists(string strVirdir)
        {
            return _virdirs.Contains(strVirdir);
        }

        //添加一个虚拟目录 
        public void Create(VirtualDirectory newdir)
        {
            string strPath = "IIS://" + _server + "/W3SVC/" + _website + "/ROOT/" + newdir.Name;
            if (!_virdirs.Contains(newdir.Name) || _batchflag)
            {
                try
                {
                    //加入到ROOT的Children集合中去 
                    DirectoryEntry newVirDir = rootfolder.Children.Add(newdir.Name, "IIsWebVirtualDir");
                    newVirDir.Invoke("AppCreate", true);
                    newVirDir.CommitChanges();
                    rootfolder.CommitChanges();
                    //然后更新数据 
                    UpdateDirInfo(newVirDir, newdir);
                }
                catch (Exception ee)
                {
                    throw new Exception(ee.ToString());
                }
            }
            else
            {
                throw new Exception("This virtual directory is already exist.");
            }
        }
        //得到一个虚拟目录 
        public VirtualDirectory GetVirDir(string strVirdir)
        {
            VirtualDirectory tmp = null;
            if (_virdirs.Contains(strVirdir))
            {
                tmp = _virdirs.Find(strVirdir);
                ((VirtualDirectory)_virdirs[strVirdir]).flag = 2;
            }
            else
            {
                throw new Exception("This virtual directory is not exists");
            }
            return tmp;
        }



        //更新一个虚拟目录 

        public void Update(VirtualDirectory dir)
        {
            //判断需要更改的虚拟目录是否存在 
            if (_virdirs.Contains(dir.Name))
            {
                DirectoryEntry ode = rootfolder.Children.Find(dir.Name, "IIsWebVirtualDir");
                UpdateDirInfo(ode, dir);
            }
            else
            {
                throw new Exception("This virtual directory is not exists.");
            }
        }

        //删除一个虚拟目录 

        public void Delete(string strVirdir)
        {
            if (_virdirs.Contains(strVirdir))
            {
                object[] paras = new object[2];
                paras[0] = "IIsWebVirtualDir"; //表示操作的是虚拟目录 
                paras[1] = strVirdir;
                rootfolder.Invoke("Delete", paras);
                rootfolder.CommitChanges();
            }
            else
            {
                throw new Exception("Can''t delete " + strVirdir + ",because it isn''t exists.");
            }
        }

        //批量更新 

        public void UpdateBatch()
        {
            BatchUpdate(_virdirs);
        }

        //重载一个：-) 

        public void UpdateBatch(VirtualDirectories vds)
        {
            BatchUpdate(vds);
        }



        /**////<summary> 

        ///私有方法 

        ///</summary> 



        //连接服务器 

        private void ConnectToServer()
        {
            string strPath = "IIS://" + _server + "/W3SVC/" + _website + "/ROOT";
            try
            {
                this.rootfolder = new DirectoryEntry(strPath);
                _virdirs = GetVirDirs(this.rootfolder.Children);
            }
            catch (Exception e)
            {
                throw new Exception("Can''t connect to the server [" + _server + "] ", e);
            }
        }

        //执行批量更新 

        private void BatchUpdate(VirtualDirectories vds)
        {
            _batchflag = true;
           foreach (object item in vds.Values)
            {
                VirtualDirectory vd = (VirtualDirectory)item;
                switch (vd.flag)
                {
                    case 0:
                        break;
                    case 1:
                        Create(vd);
                        break;
                    case 2:
                        Update(vd);
                        break;
                }
            }
            _batchflag = false;
        }

        //更新东东 

        private void UpdateDirInfo(DirectoryEntry de, VirtualDirectory vd)
        {
            de.Properties["AnonymousUserName"][0] = vd.AnonymousUserName;
            de.Properties["AnonymousUserPass"][0] = vd.AnonymousUserPass;
            de.Properties["AccessRead"][0] = vd.AccessRead;
            de.Properties["AccessExecute"][0] = vd.AccessExecute;
            de.Properties["AccessWrite"][0] = vd.AccessWrite;
            de.Properties["AuthBasic"][0] = vd.AuthBasic;
            de.Properties["AuthNTLM"][0] = vd.AuthNTLM;
            de.Properties["ContentIndexed"][0] = vd.ContentIndexed;
            de.Properties["EnableDefaultDoc"][0] = vd.EnableDefaultDoc;
            de.Properties["EnableDirBrowsing"][0] = vd.EnableDirBrowsing;
            de.Properties["AccessSSL"][0] = vd.AccessSSL;
            de.Properties["AccessScript"][0] = vd.AccessScript;
            de.Properties["DefaultDoc"][0] = vd.DefaultDoc;
            de.Properties["Path"][0] = vd.Path;
            de.CommitChanges();
        }



        //获取虚拟目录集合 

        private VirtualDirectories GetVirDirs(DirectoryEntries des)
        {
            VirtualDirectories tmpdirs = new VirtualDirectories();
            foreach (DirectoryEntry de in des)
            {
                if (de.SchemaClassName == "IIsWebVirtualDir")
                {
                    VirtualDirectory vd = new VirtualDirectory();
                    vd.Name = de.Name;
                    vd.AccessRead = (bool)de.Properties["AccessRead"][0];
                    vd.AccessExecute = (bool)de.Properties["AccessExecute"][0];
                    vd.AccessWrite = (bool)de.Properties["AccessWrite"][0];
                    vd.AnonymousUserName = (string)de.Properties["AnonymousUserName"][0];
                    vd.AnonymousUserPass = (string)de.Properties["AnonymousUserName"][0];
                    vd.AuthBasic = (bool)de.Properties["AuthBasic"][0];
                    vd.AuthNTLM = (bool)de.Properties["AuthNTLM"][0];
                    vd.ContentIndexed = (bool)de.Properties["ContentIndexed"][0];
                    vd.EnableDefaultDoc = (bool)de.Properties["EnableDefaultDoc"][0];
                    vd.EnableDirBrowsing = (bool)de.Properties["EnableDirBrowsing"][0];
                    vd.AccessSSL = (bool)de.Properties["AccessSSL"][0];
                    vd.AccessScript = (bool)de.Properties["AccessScript"][0];
                    vd.Path = (string)de.Properties["Path"][0];
                    vd.flag = 0;
                    vd.DefaultDoc = (string)de.Properties["DefaultDoc"][0];
                    tmpdirs.Add(vd.Name, vd);
                }
            }
            return tmpdirs;
        }
    }

    /**//// <summary> 

    /// VirtualDirectory类 

    /// </summary> 

    public class VirtualDirectory
    {
        private bool _read, _execute, _script, _ssl, _write, _authbasic, _authntlm, _indexed, _endirbrow, _endefaultdoc;
        private string _ausername, _auserpass, _name, _path;
        private int _flag;
        private string _defaultdoc;
        /**//// <summary> 

        /// 构造函数 

        /// </summary> 

        public VirtualDirectory()
        {
            SetValue();
        }

        public VirtualDirectory(string strVirDirName)
        {
            _name = strVirDirName;
            SetValue();
        }

        private void SetValue()
        {
            _read = true; _execute = false; _script = false; _ssl = false; _write = false; _authbasic = false; _authntlm = false;
            _indexed = false; _endirbrow = false; _endefaultdoc = false;
            _flag = 1;
            _defaultdoc = "default.htm,default.aspx,default.asp,index.htm";
            _path = "C:\\";
            _ausername = ""; _auserpass = ""; _name = "";
        }

        /**////<summary> 

        ///定义属性,IISVirtualDir太多属性了 

        ///我只搞了比较重要的一些，其它的大伙需要的自个加吧。 

        ///</summary> 



        public int flag
        {
            get { return _flag; }
            set { _flag = value; }
        }

        public bool AccessRead
        {
            get { return _read; }
            set { _read = value; }
        }

        public bool AccessWrite
        {
            get { return _write; }
            set { _write = value; }
        }

        public bool AccessExecute
        {
            get { return _execute; }
            set { _execute = value; }
        }

        public bool AccessSSL
        {
            get { return _ssl; }
            set { _ssl = value; }
        }

        public bool AccessScript
        {
            get { return _script; }
            set { _script = value; }
        }

        public bool AuthBasic
        {
            get { return _authbasic; }
            set { _authbasic = value; }
        }

        public bool AuthNTLM
        {
            get { return _authntlm; }
            set { _authntlm = value; }
        }

        public bool ContentIndexed
        {
            get { return _indexed; }
            set { _indexed = value; }
        }

        public bool EnableDirBrowsing
        {
            get { return _endirbrow; }
            set { _endirbrow = value; }
        }

        public bool EnableDefaultDoc
        {
            get { return _endefaultdoc; }
            set { _endefaultdoc = value; }
        }

        public string Name
        {
            get { return _name; }
            set { _name = value; }
        }

        public string Path
        {
            get { return _path; }
            set { _path = value; }
        }

        public string DefaultDoc
        {
            get { return _defaultdoc; }
            set { _defaultdoc = value; }
        }

        public string AnonymousUserName
        {
            get { return _ausername; }
            set { _ausername = value; }
        }

        public string AnonymousUserPass
        {
            get { return _auserpass; }
            set { _auserpass = value; }
        }

    }

    /**//// <summary> 

    /// 集合VirtualDirectories 

    /// </summary> 



    public class VirtualDirectories : System.Collections.Hashtable
    {
        public VirtualDirectories()
        {
        }

        //添加新的方法 
        public VirtualDirectory Find(string strName)
        {
            return (VirtualDirectory)this[strName];
        }

    }

//}

7.2005中使用IIS作为服务器的方法：创建网站的时候选择http，并填写http://localhost/Webtest。打开网站的时候选择本地IIS
8。仍然存在的问题，创建虚拟目录或删除虚拟目录时没有权限,望有人解答