Develop MFC Doc/View Application Which Supports Any Number Document Template

// MainFrm.h : interface of the CMainFrame class
//
#pragma once
#include "AppObject.h"       
#using <mscorlib.dll>

class CMainFrame : public CMDIFrameWnd
{
	DECLARE_DYNAMIC(CMainFrame)
public:
	CMainFrame();

// Attributes
public:

// Operations
public:

// Overrides
public:
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);

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

protected:  // control bar embedded members
	CStatusBar  m_wndStatusBar;
	CToolBar    m_wndToolBar;

// Generated message map functions
protected:
	afx_msg void OnClose();
	afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
	afx_msg void OnIdleUpdateCmdUI();
	afx_msg long OnOpenDocument(WPARAM wParam,LPARAM lParam);
	DECLARE_MESSAGE_MAP()
};