CMainTop
public:
CSplitterWnd m_wndSplit;
m_wndSplit.CreateStatic(this, 2, 1);
m_wndSplit.CreateView(0, 0, RUNTIME_CLASS(CMainTop), CSize(100,100), pContext);
m_wndSplit.CreateView(1, 0, RUNTIME_CLASS(CMainTop), CSize(100,100), pContext);
return TRUE;