此程序在VS2013下編譯通過,如果換到編譯器,大家可以稍作修改使用 #include<Windows.h> #include<tchar.h> #include"resource1.h" #pragma warning(disable:4996) BOOL EnableShutDownPriv() {HANDLE hToken = NULL;TOKEN_PRIVILEGES tkp = {0};//打開當前程序的權限令牌if (!OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES|TOKEN_QUERY,&hToken)){return FALSE;}if (!LookupPrivilegeValue(NULL,SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid)){CloseHandle(hToken);return FALSE;}tkp.PrivilegeCount = 1;tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;if (!AdjustTokenPrivileges(hToken,FALSE,&tkp,sizeof(TOKEN_PRIVILEGES),NULL,NULL)){CloseHandle(hToken);return FALSE;}return true; } //winMain是一個win32程序的入口點， //程序入口點： 1.console程序的入口點函數 main // 2.win32程序的入口點函數 WinMain // 3.dll32程序的入口點函數 DllMain // 4.服務程序的入口點函數 ServiceMain // 5.驅動程序入口點函數 Driver //參數1，HINSTANCE hInstance 應用程序實例句柄 //參數2，HINSTANCE hPrevInstance前一個程序實例 //參數3，LPSTR lpCmdLine 是一個用戶執行應用程序時傳入的參數 //參數4，int nShowCmd如果有窗口以什么形態顯示窗口，最大化，最小化 //reset window status 重新設置window狀態/* C4996曾經不是警告么？現在升級啦？嘗試這個 1.Project Properties > Configuration Properties > C/C++ > General > SDL checks關掉其他方法： 2.#pragma warning(disable: 4996) 3。/wd 4996 */BOOL ReSetWindow(DWORD dwFlag, BOOL bForce) {//判斷重新設置的標志switch (dwFlag){case EWX_LOGOFF:case EWX_REBOOT:case EWX_SHUTDOWN:case EWX_POWEROFF:break;default:return FALSE;}//獲取電腦系統版本OSVERSIONINFO osvi = { 0 };osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);if (!GetVersionEx(&osvi)){return FALSE;}DWORD highVersion;DWORD lowVersion;//獲取主版本號highVersion = osvi.dwMajorVersion;//獲取次版本號lowVersion = osvi.dwMinorVersion;DWORD plat = osvi.dwPlatformId;if (plat == VER_PLATFORM_WIN32_NT){EnableShutDownPriv();}//在window中一般是占據不同的位數表示不同的值，一般通過|來獲取兩個或兩個以上的效果dwFlag = bForce ? dwFlag | EWX_FORCE : dwFlag|EWX_FORCEIFHUNG;ExitWindowsEx(dwFlag, 0); } INT_PTR CALLBACK DialogProc(_In_ HWND hwndDlg,_In_ UINT uMsg,_In_ WPARAM wParam,_In_ LPARAM lParam) {TCHAR tStr[20] = { 0 };switch (uMsg){case WM_INITDIALOG:{//獲取窗口句柄HWND hComBox = GetDlgItem(hwndDlg, IDC_COMBO1);//往combobox中插入值SendMessage(hComBox, CB_INSERTSTRING, 0, (LPARAM)_T("注銷"));SendMessage(hComBox, CB_INSERTSTRING, 1, (LPARAM)_T("重啟"));SendMessage(hComBox, CB_INSERTSTRING, 2, (LPARAM)_T("關機"));//選擇按鈕SendMessage(hComBox, CB_SELECTSTRING, 0, (LPARAM)_T("注銷"));//獲取屏幕大小int witdh = GetSystemMetrics(SM_CXSCREEN);int height = GetSystemMetrics(SM_CYSCREEN);RECT rect;GetWindowRect(hwndDlg, &rect);//獲取對話框的大小int dlgW = rect.right - rect.left;int dlgH = rect.top = rect.bottom;//設置窗口位置SetWindowPos(hwndDlg, 0, witdh / 2 - dlgW / 2, height / 2 - dlgH / 2, dlgW, dlgH, SWP_SHOWWINDOW);}break;case WM_COMMAND:{switch (wParam){case IDOK:GetDlgItemText(hwndDlg, IDC_COMBO1, tStr, 20);if (wcscmp(tStr, _T("注銷"))){ReSetWindow(EWX_LOGOFF, FALSE);}else if (wcscmp(tStr, _T("重啟"))){ReSetWindow(EWX_REBOOT, FALSE);}else if (wcscmp(tStr, _T("關機"))){ReSetWindow(EWX_SHUTDOWN, FALSE);}break;case IDCANCEL:if (MessageBox(NULL,_T("是否關閉"),_T("提示"),MB_OKCANCEL)==IDOK){EndDialog(hwndDlg, IDCANCEL);}break;default:break;}}break;default:break;}return 0; }int WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd) {if (strcmp(lpCmdLine, "/r") == 0){ReSetWindow(EWX_REBOOT, FALSE);}else if (strcmp(lpCmdLine,"/f")==0){ReSetWindow(EWX_LOGOFF, FALSE);}else if (strcmp(lpCmdLine,"/s")==0){ReSetWindow(EWX_SHUTDOWN, FALSE);}else{DialogBox(hInstance,MAKEINTRESOURCE(IDD_DIALOG1),NULL,DialogProc);}return 0; }

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