bookeditindlg.cpp

同学编写的图书馆管理系统（数据库原理大作业）

// BookEditInDlg.cpp : implementation file
//

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

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

/////////////////////////////////////////////////////////////////////////////
// CBookEditInDlg dialog


CBookEditInDlg::CBookEditInDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CBookEditInDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CBookEditInDlg)
	m_strbno = _T("");
	//}}AFX_DATA_INIT
}


void CBookEditInDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CBookEditInDlg)
	DDX_Text(pDX, IDC_BIN_BNO, m_strbno);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CBookEditInDlg, CDialog)
	//{{AFX_MSG_MAP(CBookEditInDlg)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBookEditInDlg message handlers

void CBookEditInDlg::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();
	if (m_bookSet.IsEOF())
	{
		AfxMessageBox("该书号不存在，请检查输入。");
		return;
	}
	CBookEditInDlg::OnCancel();
	CBookEditDlg BookEdit;
	BookEdit.m_strbno=m_bookSet.m_bno;
	BookEdit.m_strtitle=m_bookSet.m_title;
	BookEdit.m_strcategory=m_bookSet.m_category;
	BookEdit.m_strpress=m_bookSet.m_press;
	char s[100];
	sprintf(s,"%d",m_bookSet.m_year);
	CString str(s);
	BookEdit.m_stryear=str;
	BookEdit.m_strauthor=m_bookSet.m_author;
	BookEdit.m_strprice=m_bookSet.m_price;
	sprintf(s,"%d",m_bookSet.m_totalnum);
	CString str2(s);
	BookEdit.m_strtotal=str2;
	sprintf(s,"%d",m_bookSet.m_stockednum);
	CString str3(s);
	BookEdit.m_strstocked=str3;
	BookEdit.DoModal();
}