根据IP获得机器名

Question

//获取客户端ip
        public string GetIp()
        {
            IPAddress[] ipstr = System.Net.Dns.GetHostAddresses(GetHostName());            return ipstr[0].ToString();
        }
 public   string GetIPAddress() 
        { 
            try 
            { 
                //获取IP地址 
                string st = ""; 
                ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration"); 
                ManagementObjectCollection moc = mc.GetInstances(); 
                foreach (ManagementObject mo in moc) 
                { 
                    if ((bool)mo["IPEnabled"] == true) 
                    { 
                        //st=mo["IpAddress"].ToString(); 
                        System.Array ar; 
                        ar = (System.Array)(mo.Properties["IpAddress"].Value); 
                        st = ar.GetValue(0).ToString(); 
                        break; 
                    } 
                } 
                moc = null; 
                mc = null; 
                return st; 
            } 
            catch 
            { 
                return "unknow"; 
            } 
            finally 
            { 
            }         } 

Answer 1

 public  string GetComputerName() 
        { 
            try 
            { 
                return System.Environment.GetEnvironmentVariable("ComputerName"); 
            } 
            catch 
            { 
                return "unknow"; 
            } 
            finally 
            { 
            } 
        } 

Answer 2

 //取机器名   
        public string GetHostName()
        {
            return System.Net.Dns.GetHostName();
        }

Answer 3

liulangdeyuyu,不是获取本机机器名，是根据局域网内的一个IP获得该IP的机器名

Answer 4

给你介绍个软件：超级网上邻居（ipbook）