cardrevisedlg.cpp

这个是我写的图书馆管理系统

// CardReviseDlg.cpp : implementation file
//

#include "stdafx.h"
#include "library.h"

#include "CardRS.h"
#include "CardResiveDetailDlg.h"

#include "CardReviseDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CCardReviseDlg dialog


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


void CCardReviseDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CCardReviseDlg)
	DDX_Text(pDX, IDC_CARD_NUM, m_cardNum);
	//}}AFX_DATA_MAP
}


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

/////////////////////////////////////////////////////////////////////////////
// CCardReviseDlg message handlers

void CCardReviseDlg::OnOK() 
{
	// TODO: Add extra validation here
	UpdateData();
	if (m_cardNum == "")
	{	
		AfxMessageBox("请输入卡号!");
		return;
	}
	if (!m_cardSet.IsOpen()){
		m_cardSet.Open();
	}
	m_cardSet.m_strFilter.Format("Cno='%s'",m_cardNum);
	m_cardSet.Requery();
	if (m_cardSet.IsEOF())
	{
		AfxMessageBox("该卡号不存在!");
		return;
	}
	else
	{
		CCardResiveDetailDlg cardrevisedetail;
		cardrevisedetail.m_cardNum = m_cardNum;
		cardrevisedetail.m_department = m_cardSet.m_department;
		cardrevisedetail.m_name = m_cardSet.m_cname;
		cardrevisedetail.m_position = m_cardSet.m_ctype;
		cardrevisedetail.DoModal();
//		CCardReviseDlg::UpdateData(false);

		UpdateData();
		m_cardSet.Edit();
		m_cardSet.m_department = cardrevisedetail.m_department;
		m_cardSet.m_cname = cardrevisedetail.m_name;
		m_cardSet.m_ctype = cardrevisedetail.m_position;
		m_cardSet.Update();
		m_cardSet.Requery();
		AfxMessageBox("修改成功!");
	}
	
	CDialog::OnOK();
}