获取局域网所有IP地址和主机名称

本文介绍了一种通过命令行工具获取本地计算机的所有主机名及其对应的IP地址的方法。

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private static void GetAllHostName()
        {
            try
            {
                Process process = new Process();
                process.StartInfo.FileName = "net";
                process.StartInfo.Arguments = "view";
                process.StartInfo.CreateNoWindow = true;
                process.StartInfo.UseShellExecute = false;
                process.StartInfo.RedirectStandardOutput = true;
                process.Start();
                while (!process.StandardOutput.EndOfStream)
                {
                    string str = process.StandardOutput.ReadLine();
                    if (str.StartsWith(@"\\"))
                    {
                        try
                        {
                            string hostName = str.Substring(2, str.IndexOf(' ') - 2);//主机名称
                            string ip = Dns.GetHostAddresses(hostName.Trim())[0].ToString();//IP地址
                            LANIPHostNameLink link = new LANIPHostNameLink( ip,hostName);
                            m_list.Add(hostName);
                            m_IPList.Add(ip);
                            m_LANIPNameDic.Add(ip,hostName);
                        }
                        catch (Exception ex)
                        {
                            Console.WriteLine(ex.Message);
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
        }
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