超好用的多线程VC++端口扫描程序，在运行框中输入IP地址，设定端口扫描的范围，设置线程数，程序完美运行。扫描过程中，如果发现某端口被占用，则显示扫描失败，未占用则成功-Chaohaoyong VC++ multi-threaded port scanner, enter the IP address in the Run box, set the scope of port scanning, set the number of threads, the program perfectly.