bookborrowdlg.h

一个图书管理程序 其中数据库部分需要自己设置 具体设置请参看源码

#pragma once

#include "book.h"
#include "borrow.h"
#include "card.h"
#include "afxwin.h"
// CBookBorrowDlg 对话框

class CBookBorrowDlg : public CDialog
{
	DECLARE_DYNAMIC(CBookBorrowDlg)

public:
	CBookBorrowDlg(CWnd* pParent = NULL);   // 标准构造函数
	virtual ~CBookBorrowDlg();

// 对话框数据
	enum { IDD = IDD_Book_Borrow };

protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV 支持

	DECLARE_MESSAGE_MAP()
private:
	CString m_strBookNum;
	CString m_strCardNum;
private:
	Cbook m_bookSet;
	Cborrow m_borrowSet;
	Ccard m_cardSet;
	
	afx_msg void OnBnClickedOk();
private:
	bool IsValidCard(const CString & cardNum);
private:
	bool AnyBookExpired(const CString & cardNum);
private:
	bool AllowedToBorrow(const CString & bno);
	bool BorrowBook(const CString & cardNum, const CString & bno);
	
	
	CListBox m_borrowed;
	afx_msg void OnBnClickedButton1();
	
};