获取局域网所有IP地址和主机名称

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);

            }

        }