我的目的是在Winform程序里面，可以直接启动一个HTTP服务端，给下游客户连接使用。

查找相关技术，有两种方法：

1.使用C#动态添加网站应用到IIS中，借用IIS的管理能力来提供HTTP接口。本文即对此做说明

2.在Winform程序中实现Web服务器逻辑，自己监听和管理客户端请求；

利用IIS7自带类库管理IIS现在变的更强大更方便，而完全可以不需要用DirecotryEntry这个类了(乐博网中很多.net管理iis6.0的文章都用到了DirecotryEntry这个类 )，Microsoft.Web.Administration.dll位于IIS的目录（%WinDir%\\System32\\InetSrv）下，使用时需要引用，它基本上可以管理IIS7的各项配置。

这个类库的主体结构如下：

这里只举几个例子说明一下基本功能，更多功能请参考MSDN。

建立站点

string SiteName="乐博网"; //站点名称
string BindArgs="*:80:"; //绑定参数，注意格式
string apl="http"; //类型
string path="e:\\乐博网"; //网站路径
ServerManager sm = new ServerManager();
sm.Sites.Add(SiteName,apl,BindArgs,path);
sm.CommitChanges();

修改站点

Site site=sm.Sites["newsite"];
site.Name=SiteName;
site.Bindings[0].EndPoint.Port=9999;
site.Applications[0].VirtualDirectories[0].PhysicalPath=path;
sm.CommitChanges();

删除站点

Site site=sm.Sites["乐博网"];
sm.Sites.Remove(site);
sm.CommitChanges();

站点操作

方法一：

#region CreateWebsite 添加网站

  public string CreateWebSite(string serverID, string serverComment, string defaultVrootPath, string HostName, string IP, string Port)
  {
   try
   {
    ManagementObject oW3SVC = new ManagementObject (_scope, new ManagementPath(@"IIsWebService='W3SVC'"), null);
    if (IsWebSiteExists (serverID))
    {
     return "Site Already Exists...";
    }

    ManagementBaseObject inputParameters = oW3SVC.GetMethodParameters ("CreateNewSite");
    ManagementBaseObject[] serverBinding = new ManagementBaseObject[1];

    serverBinding[0] = CreateServerBinding(HostName, IP, Port);

    inputParameters["ServerComment"] = serverComment;
    inputParameters["ServerBindings"] = serverBinding;
    inputParameters["PathOfRootVirtualDir"] = defaultVrootPath;
    inputParameters["ServerId"] = serverID;

    ManagementBaseObject outParameter = null;
    outParameter = oW3SVC.InvokeMethod("CreateNewSite", inputParameters, null);

    // 启动网站
    string serverName = "W3SVC/" + serverID;
    ManagementObject webSite = new ManagementObject(_scope, new ManagementPath(@"IIsWebServer='" + serverName + "'"), null);
    webSite.InvokeMethod("Start", null);

    return (string)outParameter.Properties["ReturnValue"].Value;

   }
   catch (Exception ex)
   {
    return ex.Message;
   }

  }

  public ManagementObject CreateServerBinding(string HostName, string IP, string Port)
  {
   try
   {
    ManagementClass classBinding = new ManagementClass(_scope, new ManagementPath("ServerBinding"), null);

    ManagementObject serverBinding = classBinding.CreateInstance();

    serverBinding.Properties["Hostname"].Value = HostName;
    serverBinding.Properties["IP"].Value = IP;
    serverBinding.Properties["Port"].Value = Port;
    serverBinding.Put();

    return serverBinding;
   }
   catch
   {
    return null;
   }
  }
  
  #endregion

  #region 添加网站事件

  protected void AddWebsite_Click(object sender, EventArgs e)
  {
   IISManager iis = new IISManager();

   iis.Connect();

   string serverID = "5556";
   string serverComment = "Create Website";
   string defaultVrootPath = @"D:\web";
   string HostName = "World";
   string IP = "";
   string Port = "9898";

   ReturnMessage.Text = iis.CreateWebSite(serverID,serverComment,defaultVrootPath,HostName,IP,Port);
  }

  #endregion

  #region DeleteSite 删除站点

  public string DeleteSite(string serverID)
  {
   try
   {
    string serverName = "W3SVC/" + serverID;
    ManagementObject webSite = new ManagementObject(_scope, new ManagementPath(@"IIsWebServer='" + serverName + "'"), null);
    webSite.InvokeMethod("Stop", null);
    webSite.Delete();
    webSite = null;

    return "Delete the site succesfully!";
   }
   catch (Exception deleteEx)
   {
    return deleteEx.Message;
   }
  }

  #endregion