原文:C#如何检测网络端口连接的状态 C#如何检测/监控远程连接网络端口的情况(例如:3389端口是否处于监听状态,是否建立了连接等). using System; using System.Collections.Generic; using System.Text; using System.Net.NetworkInformation; namespace test { class Program { static void Main(string[] ar
{ ping IP 地址(返回false or true) 2015-03-23} function PingHost(HostIP: String): Boolean; type PIPOptionInformation = ^TIPOptionInformation; TIPOptionInformation = packed record TTL:Byte; TOS:Byte; Flags:Byte; OptionsSize:Byte; OptionsData:PChar; end; PI