wddn.h

1）动态加载中间（2）规范化中间层接口 （3）解释本地文件系统（4）基于数据库的数据提供（5）数据库设计（6）优化数据提供逻辑（7）程序框架结构图

// wddn.h : main header file for the WDDN DLL
//

#if !defined(AFX_WDDN_H__DA175C6E_5D4F_4A8C_8076_09F2B8842775__INCLUDED_)
#define AFX_WDDN_H__DA175C6E_5D4F_4A8C_8076_09F2B8842775__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#ifndef __AFXWIN_H__
	#error include 'stdafx.h' before including this file for PCH
#endif

#include "resource.h"		// main symbols

/////////////////////////////////////////////////////////////////////////////
// CWddnApp
// See wddn.cpp for the implementation of this class
//

class CWddnApp : public CWinApp
{
public:
	CWddnApp();

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CWddnApp)
	//}}AFX_VIRTUAL

	//{{AFX_MSG(CWddnApp)
		// NOTE - the ClassWizard will add and remove member functions here.
		//    DO NOT EDIT what you see in these blocks of generated code !
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};


/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_WDDN_H__DA175C6E_5D4F_4A8C_8076_09F2B8842775__INCLUDED_)