c# 获取端口的连接数，网站的连接数

public static int PortTcpConnection(int port)

{

IPGlobalProperties properti = IPGlobalProperties.GetIPGlobalProperties();

var tcps = properti.GetActiveTcpConnections().ToList();

var list = tcps.Where(f => f.LocalEndPoint.Port == port);

var iplist = list.GroupBy(f => f.RemoteEndPoint.Address);

return iplist.Count();

}

public List<WebSite> ListSite()

{

List<WebSite> list = new List<WebSite>();

using (ServerManager sm = new ServerManager())

{

foreach (var s in sm.Sites)

{

WebSite site = new WebSite();

site.ID = s.Id;

site.SiteName = s.Name;

site.ApplicationPoolName = s.Applications["/"].ApplicationPoolName;

site.PhysicalPath = s.Applications["/"].VirtualDirectories["/"].PhysicalPath;

site.State = s.State.ToString();

//System.Management.ManagementObject o = new ManagementObject("Win32_PerfFormattedData_W3SVC_WebService.Name='" + s.Name + "'");

//site.CurrentConnections = int.Parse(o.Properties["CurrentConnections"].Value.ToString());这个太慢

int tcps = ;

foreach (var tmp in s.Bindings)

{

WebSite.Bind bind = new WebSite.Bind();

bind.IP = tmp.EndPoint.Address.ToString();

bind.Port = tmp.EndPoint.Port;

bind.Host = tmp.Host;

tcps += Util.SystemInfo.PortTcpConnection(bind.Port);

site.BindList.Add(bind);

}

site.CurrentConnections = tcps;//当前连接数

list.Add(site);

}

}

return list;

}