Create a Universal Document Template which supports Dynamic Frame Window Layout

// ChildFrm.h : interface of the CChildFrame class
//


#pragma once


class CChildFrame : public CMDIChildWnd
{
	DECLARE_DYNCREATE(CChildFrame)
public:
	CChildFrame();

// Attributes
public:
	CTangramFrameObj m_TangramFrameObj;

// Operations
public:

// Overrides
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	virtual void OnUpdateFrameTitle(BOOL bAddToTitle);
	virtual CDocument* GetActiveDocument();

// Implementation
public:
	virtual ~CChildFrame();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

// Generated message map functions
protected:
	afx_msg void OnDestroy();
	afx_msg void OnMDIActivate(BOOL bActivate, CWnd* pActivateWnd, CWnd* pDeactivateWnd);
	DECLARE_MESSAGE_MAP()
	virtual BOOL OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext);
};