怎么终止一个服务

如何终止一个服务
做一个服务管理器,怎么终止选定的一个服务,又怎么开起某一选定的服务?
终止/开启服务用到哪些函数?

[解决办法]
system( "@echo off ");
system( "@sc stop servicename ");
system( "@sc start servicename ");
[解决办法]
OpenSCManager-> CreateService/OpenService-> StartService

Close
SERVICE_STATUS ss;
ControlService(hService,SERVICE_CONTROL_STOP,&ss);
DeleteService(hService);
CloseServiceHandle(hService);
CloseServiceHandle(hSCM);