자동화에서 타입라이브러리 등록과 해제 코드

HRESULT __stdcall DllRegisterServer()
{
    char DllPath[MAX_PATH];
    GetModuleFileName(g_hInstance, DllPath, sizeof(DllPath));

    // Convert DllPath to wide characters
    OLECHAR wDllPath[MAX_PATH];
    mbstowcs(wDllPath, DllPath, sizeof(wDllPath));

    ITypeLib* pTypeLib;
    HRESULT hr = 
        LoadTypeLibEx(wDllPath, REGKIND_REGISTER, &pTypeLib);
    if(FAILED(hr))
        return hr;
    pTypeLib->Release();

    return RegisterServerEx(g_regData, DllPath);
}

HRESULT __stdcall DllUnregisterServer()
{
    UnRegisterTypeLib(LIBID_Component, 1, 0, 
        LANG_NEUTRAL, SYS_WIN32);
    return UnregisterServerEx(g_regData);
}