bookedit.cpp

图书管理系统可进行查询,添加,修改,等操作 用树行结构为图书馆进行图书分类

// bookedit.cpp : implementation file
//

#include "stdafx.h"
#include "图书管理.h"
#include "bookedit.h"
#include"book.h"


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

/////////////////////////////////////////////////////////////////////////////
// bookedit dialog


bookedit::bookedit(CWnd* pParent /*=NULL*/)
	: CDialog(bookedit::IDD, pParent)
{
	//{{AFX_DATA_INIT(bookedit)
	m_bookno = _T("");
	m_bookname = _T("");
	m_writer = _T("");
	m_publish = _T("");
	m_weizhi = _T("");
	//}}AFX_DATA_INIT
}


void bookedit::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(bookedit)
	DDX_Control(pDX, IDC_COMBO1, m_leixing);
	DDX_Text(pDX, IDC_EDIT1, m_bookno);
	DDX_Text(pDX, IDC_EDIT2, m_bookname);
	DDX_Text(pDX, IDC_EDIT3, m_writer);
	DDX_Text(pDX, IDC_EDIT4, m_publish);
	DDX_Text(pDX, IDC_EDIT5, m_weizhi);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(bookedit, CDialog)
	//{{AFX_MSG_MAP(bookedit)
	ON_BN_CLICKED(IDC_BUTTON3, OnButton3)

	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// bookedit message handlers

void bookedit::OnOK() 
{
	// TODO: Add extra validation here
	UpdateData(true);
    Cbook book;
    book.leixing.Format("%d",m_leixing.GetCurSel()+1);
	book.bookno=m_bookno;
	book.bookname=m_bookname;
	book.publish=m_publish;
	book.weizi=m_weizhi;
	book.writer=m_writer;
	if(book.Haveno(book.bookno)==-1)
	  book.sql_insert();
	else
	{
		MessageBox("此书已经存在");
		return ;
	}
	CDialog::OnOK();
	
}

void bookedit::OnButton3() 
{
	// TODO: Add your control notification handler code here
    
	UpdateData(true);
	Cbook book;
	book.leixing.Format("%d",m_leixing.GetCurSel()+1);
	book.bookname=m_bookname;
	book.publish=m_publish;
	book.weizi=m_weizhi;
	book.writer=m_writer;
	if (MessageBox("是否修改当前记录","请确定", MB_YESNO) == IDYES)
	{
			book.sql_update(m_bookno);
	}

    CDialog::OnOK();
	
}