Visual C#得到局域网计算机列表，也就是获取局域网内的所有在线的主机名称列表，请确保您的电脑在网络中，要不然程序获取时候可能要假死，需要强制结束任务。-Visual C# to get a list of local area network computer, which is to get a list of all the online host names within the LAN, make sure your computer is on the network, or e