代码如下:
if (MessageBox(_T("确定要关机吗?"), _T("警告"), MB_YESNO) == IDYES)
{
HANDLE hToken;
TOKEN_PRIVILEGES tkp;
if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken))
{
MessageBox(_T("关机失败..."), _T("警告"), MB_OK);
return;
}
LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,
&tkp.Privileges[0].Luid);
tkp.PrivilegeCount = 1;
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
AdjustTokenPrivileges(hToken, FALSE, &tkp, sizeof(TOKEN_PRIVILEGES), (PTOKEN_PRIVILEGES)NULL, NULL);
if (GetLastError() != ERROR_SUCCESS)
{
MessageBox(_T("关机失败..."), _T("警告"), MB_OK);
return;
}
ExitWindowsEx(EWX_SHUTDOWN | EWX_FORCE, 0); //重启只需要把EWX_SHUTDOWN改为EWX_REBOOT
}