代码示范了 OpenSCManager、CreateService、OpenService、ControlService、DeleteService、RegisterServiceCtrlHandler、SetServiceStatus、StartServiceCtrlDispatcher等操作服务程序的主要几个API的用法，具体的函数参数大家可以查阅MSDN。-model code of OpenSCManager, CreateService. OpenService, ControlSer

自己写的测试程序，测试windows服务的创建、开启、停止、已经删除。-Write your own test procedure, test Windows service to create, start, stop, have been deleted.