学步园

        #region 检测端口号
        public bool CheckPort(string tempPort)
        {
            Process p = new Process();
            p.StartInfo = new ProcessStartInfo("netstat", "-an");
            p.StartInfo.CreateNoWindow = true;
            p.StartInfo.UseShellExecute = false;
            p.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
            p.StartInfo.RedirectStandardOutput = true;
            p.Start();
            string result = p.StandardOutput.ReadToEnd().ToLower();//最后都转换成小写字母
            System.Net.IPAddress[] addressList = Dns.GetHostByName(Dns.GetHostName()).AddressList;
            List<string> ipList = new List<string>();
            ipList.Add("127.0.0.1");
            ipList.Add("0.0.0.0");
            for (int i = 0; i < addressList.Length; i++)
            {
                ipList.Add(addressList[i].ToString());
            }
            bool use = false;
            for (int i = 0; i < ipList.Count; i++)
            {
                if (result.IndexOf("tcp    " + ipList[i] + ":" + tempPort) >= 0 || result.IndexOf("udp    " + ipList[i] + ":" + tempPort) >= 0)
                {
                    use = true;
                    break;
                }
            }
            p.Close();
            return use;
        }
        #endregion