C++Builder 中如何修改服务描述，使用ChangeServiceConfig2(SERVICE_CONFIG_DESCRIPTION)

http://blog.csdn.net/jpexe/article/details/4296955

1. // ---------------------------------------------------------------------------
2. // 设置服务的描述
3. void TService1::SetDescription(WideString Desc)
4. {
5. SC_HANDLE hSCM;
6. SC_HANDLE hService;
7. SERVICE_DESCRIPTION sd;
8. hSCM = OpenSCManager(
9. NULL,
10. NULL,
11. SC_MANAGER_ALL_ACCESS);
12. if (hSCM == 0)
13. {
14. return;
15. }
16. hService = OpenService(
17. hSCM,
18. this->DisplayName.c_str(),
19. SERVICE_CHANGE_CONFIG);
20. if (hService == 0)
21. {
22. return;
23. }
24. sd.lpDescription = Desc.c_bstr();
25. ChangeServiceConfig2(
26. hService,
27. SERVICE_CONFIG_DESCRIPTION,
28. & sd);
29. CloseServiceHandle(hService);
30. CloseServiceHandle(hSCM);
31. }
32. //---------------------------------------------------------------------------
33. void __fastcall TService1::ServiceAfterInstall(TService *Sender)
34. {
35. // 安装结束以后, 设置服务的描述
36. this->SetDescription
37. (L" 我的描述 描述 喵");
38. }
39. //---------------------------------------------------------------------------

http://blog.csdn.net/warrially/article/details/8513985