[pva]

Извиняюсь, при отладке загляделся и не заметил. Исправленный вариант:

Код:

#define UNICODE
#include <windows.h>
#pragma hdrstop
//---------------------------------------------------------------------------
struct loader_t
{
    wchar_t** argv;
    int     argc;
    HWND    hwnd;

    loader_t() : argv(), argc(), hwnd()
    {
        argv = CommandLineToArgvW(GetCommandLine(), &argc);
    }

    bool createWindow(HINSTANCE hinst, unsigned timeout)
    {
        if (1<argc)
        {
            HWND hwnd = CreateWindowEx(WS_EX_TOPMOST, L"STATIC", 0,
                    WS_POPUP|WS_BORDER|SS_BITMAP, 0, 0, 0, 0,
                    CreateWindowEx(0, L"STATIC", 0, 0, 0, 0, 0, 0, 0, 0, hinst, 0),
                    0, hinst, 0);

            SendMessage(hwnd, STM_SETIMAGE, IMAGE_BITMAP, reinterpret_cast<long>(
                    LoadImage(0, argv[1], IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE)));

            RECT rect;

            return GetWindowRect(hwnd, &rect) &&
                SetWindowPos(hwnd, HWND_TOPMOST, (GetSystemMetrics(SM_CXSCREEN)-rect.right)>>1,
                    (GetSystemMetrics(SM_CYSCREEN)-rect.bottom)>>1, 0, 0, SWP_NOSIZE|SWP_SHOWWINDOW) &&
                UpdateWindow(hwnd) &&
                SetTimer(hwnd, 111, timeout, 0);
        }

        return false;
    }

    ~loader_t()
    {
        GlobalFree(argv);
    }
};

#pragma argsused
WINAPI WinMain(HINSTANCE hInstance, HINSTANCE /*hPrevInstance*/, LPSTR /*lpCmdLine*/, int /*nCmdShow*/)
{
    if (loader_t().createWindow(hInstance, 2000))
    {
        MSG cmsg;

        while (GetMessage(&cmsg, 0, 0, 0)==1 &&
            cmsg.message!=WM_TIMER && cmsg.wParam!=111)
        {
            DispatchMessage(&cmsg);
        }

        return 1;
    }

    return 0;
}
//---------------------------------------------------------------------------