C#检测远程计算机端口是否打开
发布时间:2020-12-15 17:58:16 所属栏目:百科 来源:网络整理
导读:今天PHP站长网 52php.cn把收集自互联网的代码分享给大家,仅供参考。 using System;using System.Collections.Generic;using System.Text;using System.Net.NetworkInformation; namespace test{ class Program { static
以下代码由PHP站长网 52php.cn收集自互联网 现在PHP站长网小编把它分享给大家,仅供参考 using System; using System.Collections.Generic; using System.Text; using System.Net.NetworkInformation; namespace test { class Program { static void Main(string[] args) { GetTcpConnections(); } public static void GetTcpConnections() { //code from http://www.sharejs.com/codes IPGlobalProperties properties = IPGlobalProperties.GetIPGlobalProperties(); TcpConnectionInformation[] connections = properties.GetActiveTcpConnections(); foreach (TcpConnectionInformation t in connections) { Console.Write("Local endpoint: {0} ",t.LocalEndPoint.ToString()); Console.Write("Remote endpoint: {0} ",t.RemoteEndPoint.ToString()); Console.WriteLine("{0}",t.State); } Console.WriteLine(); Console.ReadLine(); } } } {--运行结果:-- Local endpoint: 127.0.0.1:1025 Remote endpoint: 127.0.0.1:1026 Established Local endpoint: 127.0.0.1:1026 Remote endpoint: 127.0.0.1:1025 Established Local endpoint: 127.0.0.1:1028 Remote endpoint: 127.0.0.1:16992 CloseWait Local endpoint: 127.0.0.1:1110 Remote endpoint: 127.0.0.1:4900 Established Local endpoint: 127.0.0.1:2754 Remote endpoint: 127.0.0.1:1110 CloseWait Local endpoint: 127.0.0.1:2762 Remote endpoint: 127.0.0.1:1110 CloseWait Local endpoint: 127.0.0.1:2773 Remote endpoint: 127.0.0.1:1110 CloseWait Local endpoint: 127.0.0.1:2913 Remote endpoint: 127.0.0.1:1110 CloseWait Local endpoint: 127.0.0.1:3014 Remote endpoint: 127.0.0.1:1110 CloseWait Local endpoint: 127.0.0.1:3531 Remote endpoint: 127.0.0.1:1110 CloseWait Local endpoint: 127.0.0.1:4012 Remote endpoint: 127.0.0.1:1110 CloseWait Local endpoint: 127.0.0.1:4900 Remote endpoint: 127.0.0.1:1110 Established 以上内容由PHP站长网【52php.cn】收集整理供大家参考研究 如果以上内容对您有帮助,欢迎收藏、点赞、推荐、分享。 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |