bookplace.cpp

图书馆管理系统c++完成版

// BookPlace.cpp : implementation file
//

#include "stdafx.h"
#include "Lib_Sys.h"
#include "BookPlace.h"
#include "PlaceSet.h"

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

/////////////////////////////////////////////////////////////////////////////
// CBookPlace dialog

int m_total;
CBookPlace::CBookPlace(CWnd* pParent /*=NULL*/)
	: CDialog(CBookPlace::IDD, pParent)
{
	//{{AFX_DATA_INIT(CBookPlace)
	m_Edit1 = _T("");
	//}}AFX_DATA_INIT
}


void CBookPlace::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CBookPlace)
	DDX_Control(pDX, IDC_MSFLEXGRID1, m_msf);
	DDX_Text(pDX, IDC_EDIT1, m_Edit1);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CBookPlace, CDialog)
	//{{AFX_MSG_MAP(CBookPlace)
	ON_BN_CLICKED(IDC_ADD, OnAdd)
	ON_EN_SETFOCUS(IDC_EDIT1, OnSetfocusEdit1)
	ON_BN_CLICKED(IDC_DEL, OnDel)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBookPlace message handlers

BOOL CBookPlace::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	CPlaceSet m_Place;
	CString str;
	m_Place.Open();	
	m_total=0;
	while(!m_Place.IsEOF())
	{
		m_Place.MoveNext();
		m_Place.GetRecordCount();
	}
	m_total=m_Place.GetRecordCount()+1;
	m_Place.MoveFirst();
	m_msf.SetCols(2);
	m_msf.SetRows(m_total);
	m_msf.SetColWidth(0,720);
	m_msf.SetRow(0);
	m_msf.SetCol(1);
	m_msf.SetText("图书位置");
	m_msf.SetColWidth(1,1440);

	int i=1;
	while(!m_Place.IsEOF())
	{
		m_msf.SetRow(i);
		m_msf.SetCol(0);
		str.Format("位置 %d",i);
		m_msf.SetText(str);

		m_msf.SetCol(1);
		m_msf.SetText(m_Place.m_BookPlace);
		i++;
		m_Place.MoveNext();
	}
	m_Place.Close();
	
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

BEGIN_EVENTSINK_MAP(CBookPlace, CDialog)
    //{{AFX_EVENTSINK_MAP(CBookPlace)
	ON_EVENT(CBookPlace, IDC_MSFLEXGRID1, 69 /* SelChange */, OnSelChangeMsflexgrid1, VTS_NONE)
	//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()

void CBookPlace::OnSelChangeMsflexgrid1() 
{
	// TODO: Add your control notification handler code here
	GetDlgItem(IDC_ADD)->EnableWindow(false);
	GetDlgItem(IDC_DEL)->EnableWindow(true);
	m_Edit1=m_msf.GetText();
	UpdateData(FALSE);
	
}

void CBookPlace::OnAdd() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	CString str;
	CPlaceSet m_Place;
	if(m_Edit1!="")
	{
		CPlaceSet m_Place;
		m_Place.Open();
		m_Place.AddNew();
		m_Place.m_BookPlace=m_Edit1;
		m_Place.Update();
		m_Place.Requery();
		m_Place.Close();
	
		
		m_msf.SetRows(m_total+1);
		m_msf.SetRow(m_total);
		m_msf.SetCol(0);

		str.Format("位置 %d",m_total);
		m_msf.SetText(str);
		m_msf.SetCol(1);
		m_msf.SetText(m_Edit1);
		m_total++;
		MessageBox("已经成功增加!");
	}


	
}

void CBookPlace::OnSetfocusEdit1() 
{
	// TODO: Add your control notification handler code here
	GetDlgItem(IDC_ADD)->EnableWindow(true);
	GetDlgItem(IDC_DEL)->EnableWindow(false);
	m_Edit1="";
	UpdateData(FALSE);
}

void CBookPlace::OnDel() 
{
	// TODO: Add your control notification handler code here
	
	CPlaceSet m_Place;
//	m_Place.m_strFilter="BookPlace='"+m_Edit1+"'";
	m_Place.Open();
	m_Place.MoveFirst();
	while(m_Place.m_BookPlace!=m_Edit1)
		m_Place.MoveNext();
//	CRecordsetStatus status;
//	m_Place.GetStatus(status);
	m_Place.Delete();
	m_Place.Close();

	m_total--;


	m_msf.SetCols(2);
	m_msf.SetRows(1);
	m_msf.SetRows(m_total);
	m_msf.SetColWidth(0,720);
	m_msf.SetRow(0);
	m_msf.SetCol(1);
	m_msf.SetText("图书位置");
	m_msf.SetColWidth(1,1440);

	int i=1;
	CString str;
	m_Place.Open();
	m_Place.MoveFirst();
	while(!m_Place.IsEOF())
	{
		m_Place.MoveNext();
		m_Place.GetRecordCount();
	}
	m_total=m_Place.GetRecordCount()+1;

	m_Place.MoveFirst();
	while(!m_Place.IsEOF())
	{
		m_msf.SetRow(i);
		m_msf.SetCol(0);

		str.Format("位置 %d",i);
		m_msf.SetText(str);

		m_msf.SetCol(1);
		m_msf.SetText(m_Place.m_BookPlace);
		i++;
		m_Place.MoveNext();
	}
	m_Place.Close();
	MessageBox("已经成功删除!");
	
}