更改当前电源策略（使用SetActivePwrScheme API函数），自定义电源按钮动作（设置GLOBAL_POWER_POLICY）

1. #include <windows.h>
2. #include <Powrprof.h>
3. #pragma comment(lib, "Powrprof.lib")
4. int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPreInstance, LPSTR lpCmdLine, int nShowCmd)
5. {
6. UINT uiID = 0;
7. POWER_POLICY PwrPolicy;
8. GetActivePwrScheme(&uiID);
9. ReadPwrScheme(uiID, &PwrPolicy);
10. PwrPolicy.user.VideoTimeoutAc = 0;
11. PwrPolicy.user.VideoTimeoutDc = 0;
12. WritePwrScheme(&uiID, NULL, NULL, &PwrPolicy);
13. SetActivePwrScheme(uiID, NULL, &PwrPolicy);
14. return 1;
15. }

http://blog.csdn.net/zwfgdlc/article/details/5696711

 

 

 

1. #include "stdafx.h"
2. #include <windows.h>
3. #include <Powrprof.h>
4. #pragma comment(lib, "Powrprof.lib")
5. int APIENTRY _tWinMain(HINSTANCE hInstance, HINSTANCE hPreInstance, LPTSTR lpCmdLine, int nShowCmd)
6. {
7. UINT uiID = 0;
8. GLOBAL_POWER_POLICY GlobalPowerPolicy;
9. GetActivePwrScheme(&uiID);
10. ReadGlobalPwrPolicy(&GlobalPowerPolicy);
11. /*
12. #define POWER_USER_NOTIFY_BUTTON        0x00000008 //问我要做什么
13. #define POWER_USER_NOTIFY_SHUTDOWN      0x00000010 //关机
14. #define POWER_FORCE_TRIGGER_RESET       0x80000000 //什么也不做
15. */
16. GlobalPowerPolicy.user.PowerButtonAc.EventCode = POWER_USER_NOTIFY_BUTTON;
17. GlobalPowerPolicy.user.PowerButtonDc.EventCode = POWER_USER_NOTIFY_BUTTON;
18. WriteGlobalPwrPolicy(&GlobalPowerPolicy);
19. SetActivePwrScheme(uiID, &GlobalPowerPolicy, NULL);
20. return 1;
21. }

http://blog.csdn.net/zwfgdlc/article/details/6416347