//判断操作系统版本 OSVERSIONINFO osVer; osVer.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ::GetVersionEx(&osVer); //操作系统为win2000 if(osVer.dwPlatformId==VER_PLATFORM_WIN32_NT) { // Get a token for this process. HANDLE hToken; TOKEN_PRIVILEGES tkp; if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) MessageBox("OpenProcessToken Error"); // Get the LUID for the shutdown privilege. LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME, &tkp.Privileges[0].Luid); tkp.PrivilegeCount = 1; // one privilege to set tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; // Get the shutdown privilege for this process. AdjustTokenPrivileges(hToken, FALSE, &tkp, 0, (PTOKEN_PRIVILEGES)NULL, 0); // Cannot test the return value of AdjustTokenPrivileges. if (GetLastError() != ERROR_SUCCESS) MessageBox("AdjustTokenPrivileges Error"); // Shut down the system and force all applications to close. if (!ExitWindowsEx(EWX_POWEROFF|EWX_FORCE, 0)) MessageBox("ExitWindowsEx Error"); } //操作系统为win98 else if (!ExitWindowsEx(EWX_SHUTDOWN|EWX_FORCE, 0)) MessageBox("SHUTDOWN Error");