WIN10获取桌面窗口句柄

HWND GetDesktopHandle()
{
    HWND hwndTopWindow = nullptr;
    HWND hwndShellDefView = nullptr;
    HWND hwndDesktop = nullptr;
    while (hwndDesktop == nullptr)
    {
        hwndTopWindow = FindWindowExW(nullptr, hwndTopWindow, L"WorkerW", nullptr);
        if (hwndTopWindow == nullptr)
            hwndTopWindow = FindWindowExW(nullptr, hwndTopWindow, L"Progman", L"Program Manager");
        hwndShellDefView = FindWindowExW(hwndTopWindow, nullptr, L"SHELLDLL_DefView", nullptr);
        if (hwndShellDefView == nullptr)
            continue;
        hwndDesktop = FindWindowExW(hwndShellDefView, nullptr, L"SysListView32", nullptr);
    }
    return hwndDesktop;
}