即使另一个应用具有焦点，检测F1密钥的按键(和覆盖)键

Question

在Visual C 中编码的Win32应用程序中如何检测 f1> f1 key and Restore/Restore/Restore/restore/发生这种情况时最大化其GUI？

即使另一个应用程序具有焦点，也应检测到此密钥，并覆盖通常的F1" help"窗口行为。

int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE, PWSTR pCmdLine, int nCmdShow)
{
    const wchar_t CLASS_NAME[]  = L"Test";
    WNDCLASS wc = { };
    wc.lpfnWndProc   = WindowProc;
    wc.hInstance     = hInstance;
    wc.lpszClassName = CLASS_NAME;
    RegisterClass(&wc);
    HWND hwnd = CreateWindowEx(0, CLASS_NAME, L"Test", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, hInstance, NULL);
    ShowWindow(hwnd, nCmdShow);
    MSG msg = { };
    while (GetMessage(&msg, NULL, 0, 0))
    {
        // Should it be detected here ? //
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }
    return 0;
}

Answer 1

@rbmm的评论中提到的解决方案是：

int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE, PWSTR pCmdLine, int nCmdShow)
{
    const wchar_t CLASS_NAME[]  = L"Test";
    WNDCLASS wc = { };
    wc.lpfnWndProc   = WindowProc;
    wc.hInstance     = hInstance;
    wc.lpszClassName = CLASS_NAME;
    RegisterClass(&wc);
    HWND hwnd = CreateWindowEx(0, CLASS_NAME, L"Test", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, hInstance, NULL);
    ShowWindow(hwnd, nCmdShow);
    RegisterHotKey(hWnd, 100, 0, VK_F1);  // here we go!
    MSG msg = { };
    while (GetMessage(&msg, NULL, 0, 0))
    {
        if (msg.message == WM_HOTKEY)
            // Do something here
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }
    return 0;
}

另请参阅此处。