bookeditdlg.cpp

同学编写的图书馆管理系统（数据库原理大作业）

// BookEditDlg.cpp : implementation file
//

#include "stdafx.h"
#include "LIBRARY.h"
#include "BookEditDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CBookEditDlg dialog


CBookEditDlg::CBookEditDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CBookEditDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CBookEditDlg)
	m_strauthor = _T("");
	m_strbno = _T("");
	m_strcategory = _T("");
	m_strpress = _T("");
	m_strprice = _T("");
	m_strstocked = _T("");
	m_strtitle = _T("");
	m_strtotal = _T("");
	m_stryear = _T("");
	//}}AFX_DATA_INIT
}


void CBookEditDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CBookEditDlg)
	DDX_Text(pDX, IDC_B_AUTHOR, m_strauthor);
	DDX_Text(pDX, IDC_B_BNO, m_strbno);
	DDX_Text(pDX, IDC_B_CATEGORY, m_strcategory);
	DDX_Text(pDX, IDC_B_PRESS, m_strpress);
	DDX_Text(pDX, IDC_B_PRICE, m_strprice);
	DDX_Text(pDX, IDC_B_STOCKED, m_strstocked);
	DDX_Text(pDX, IDC_B_TITLE, m_strtitle);
	DDX_Text(pDX, IDC_B_TOTAL, m_strtotal);
	DDX_Text(pDX, IDC_B_YEAR, m_stryear);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CBookEditDlg, CDialog)
	//{{AFX_MSG_MAP(CBookEditDlg)
	ON_BN_CLICKED(IDOK2, OnOk2)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBookEditDlg message handlers

void CBookEditDlg::OnOK() 
{
	// TODO: Add extra validation here
	UpdateData();
	if (!m_bookSet.IsOpen())
		m_bookSet.Open();
	m_bookSet.m_strFilter.Format("bno='%s'",m_strbno);
	m_bookSet.Requery();
	m_bookSet.Edit();
	m_bookSet.m_title=m_strtitle;
	m_bookSet.m_category=m_strcategory;
	m_bookSet.m_press=m_strpress;
	m_bookSet.m_year=atoi(m_stryear);
	m_bookSet.m_author=m_strauthor;
	m_bookSet.m_totalnum=atoi(m_strtotal);
	m_bookSet.m_stockednum=atoi(m_strstocked);
	m_bookSet.Update();
	m_bookSet.Requery();
	AfxMessageBox("图书信息更新成功！");
	CDialog::OnOK();

}

void CBookEditDlg::OnOk2() 
{
	// TODO: Add your control notification handler code here
	CDialog::OnOK();
}