C# ip地址的查询

listBox1.DataSource = Dns.GetHostEntry(Dns.GetHostName()).AddressList;

textBox1_ip地址.Text = Dns.GetHostEntry(Dns.GetHostName()).AddressList[3].ToString();

 客户表_字典.Add(socket客户端.RemoteEndPoint, socket客户端);//远程ip表，字典

textBox1_ip地址.Text = et服务器.f服务器.LocalEndPoint.ToString();

textBox2.Text = Dns.GetHostEntry(textBox1.Text).AddressList[0].ToString();