query.h

这是一个数据库的动态查询的ＶＣ＋＋程序

// Query.h : main header file for the QUERY application
//

#if !defined(AFX_QUERY_H__55F1FC9B_8B45_48B1_9E9A_423AC3DC2F65__INCLUDED_)
#define AFX_QUERY_H__55F1FC9B_8B45_48B1_9E9A_423AC3DC2F65__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
#include "DBEngine/ConnectionProps.h"
#include "DBEngine/ConnectionDlg.h"
#include "Query_i.h"

/////////////////////////////////////////////////////////////////////////////
// CQueryApp:
// See Query.cpp for the implementation of this class
//

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

	ATL::CSession		m_Session;
	ATL::CDataSource	m_DataSource;
	CConnectionProps	m_props;

// Implementation
	
	bool OpenDatabase();


// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CQueryApp)
	public:
	virtual BOOL InitInstance();
		virtual int ExitInstance();
	//}}AFX_VIRTUAL

// Implementation
	//{{AFX_MSG(CQueryApp)
	afx_msg void OnAppAbout();
		// 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()
private:
	BOOL m_bATLInited;
private:
	BOOL InitATL();
};

ATL::CSession* GetSession();
ATL::CDataSource* GetDataSource();

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

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

#endif // !defined(AFX_QUERY_H__55F1FC9B_8B45_48B1_9E9A_423AC3DC2F65__INCLUDED_)