局域网IP搜索程序，VC++的源代码，设定IP范围，设定检索时的超时时间，点击开始，程序就能检索局域网内的相邻IP了，此程序相信对大家有用处吧，也可以从中了解一些网络编程的相关知识。(LAN IP search program, VC++ source code, set IP range, set time time of retrieval, click start, the program can retrieve the adjacent IP in the LAN, this program is useful to everyone, and can also understand some of the related knowledge of network programming.)