C / C++ / MFC

BOOL APIENTRY DllMain(HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved)
{
	HINSTANCE hInstance = (HINSTANCE)GetModuleHandle(_T("iTunesLyrics"));
	switch (ul_reason_for_call)
	{
		case DLL_PROCESS_ATTACH: InitWnd(hInstance); break;
		case DLL_THREAD_ATTACH: 
		case DLL_PROCESS_DETACH:
		case DLL_THREAD_DETACH:
		break;
	}
	return true;

}

int InitWnd(HINSTANCE hInst) 
{
	static TCHAR szAppName[] = TEXT("iTunesLyrics");
	MSG msg;

	WNDCLASSEX wndclass;
		wndclass.hIcon			= LoadIcon(0,IDI_EXCLAMATION);
		wndclass.cbSize			= sizeof(WNDCLASSEX);
		wndclass.style			= CS_HREDRAW | CS_VREDRAW;
		wndclass.lpfnWndProc	= (WNDPROC)WindowProcedure;
		wndclass.cbClsExtra		= 0;
		wndclass.cbWndExtra		= 0;
		wndclass.hInstance		= hInst;
		wndclass.hCursor		= LoadCursor(NULL, IDC_ARROW);
		wndclass.hbrBackground	= (HBRUSH)(COLOR_WINDOW+1);
		wndclass.lpszMenuName	= NULL;
		wndclass.lpszClassName	= _T("Testing");
		wndclass.hIconSm		= NULL;

	if(!RegisterClassEx(&wndclass))
		MessageBox(NULL, _T("RegClass Failed"), _T("Error"), MB_OK);

	hWnd = CreateWindow(_T("Testing"), _T("This is a test"), WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInst, NULL);
	ShowWindow(hWnd, SW_SHOW);

	return 0;
} //InitWnd()


LRESULT CALLBACK WindowProcedure (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
    switch (message)
        {
        case WM_DESTROY: PostQuitMessage (0); 
			break;
		case WM_CREATE: return 0;
			break;
		case WM_NCCREATE: return true;
			break;
        default: 
        return DefWindowProc (hwnd, message, wParam, lParam);
    }

    return 0;
}