比较难的问题哦...

[stephenz2]

怎样用VB编写出使计算机自动关机的代码？
谢谢！

[gameboy999]

这个嘛,我的方法比较傻,你可以调用shell命令,然后利用rundll32,
具体怎么写的我忘了,好象是 rundll32.exe Exitwindows,.....

[AChung666]

强行关机并从新启动系统
rundll32.exe user.exe,restartwindows
等待其他应用中之后在关机
rundll32.exe user.exe,exitwindows

[sixfooter]

不算太难,用这个
shell(C:\WINDOWS\RUNDLL.EXE user.exe,exitWindows)

[liyang]

winapi :

exitwindowsex flags,0

exitwindowsex ewx_poweroff|EWX_FORCE ,0 强行关机
flags:
EWX_LOGOFF Shuts down all processes running in the security context of the process that called the ExitWindowsEx function. Then it logs the user off.

EWX_POWEROFF Shuts down the system and turns off the power. The system must support the power-off feature.
Windows NT/2000: The calling process must have the SE_SHUTDOWN_NAME privilege. For more information, see the following Remarks section.

EWX_REBOOT Shuts down the system and then restarts the system.
Windows NT/2000: The calling process must have the SE_SHUTDOWN_NAME privilege. For more information, see the following Remarks section.

EWX_SHUTDOWN Shuts down the system to a point at which it is safe to turn off the power. All file buffers have been flushed to disk, and all running processes have stopped.
Windows NT/2000: The calling process must have the SE_SHUTDOWN_NAME privilege. For more information, see the following Remarks section.



This parameter can optionally include the following values. Value Meaning

EWX_FORCE Forces processes to terminate. When this flag is set, the system does not send the WM_QUERYENDSESSION and WM_ENDSESSION messages. This can cause the applications to lose data. Therefore, you should only use this flag in an emergency.
EWX_FORCEIFHUNG Windows 2000: Forces processes to terminate if they do not respond to the WM_QUERYENDSESSION or WM_ENDSESSION message. This flag is ignored if EWX_FORCE is used