booklostdlg.cpp

图书馆管理系统

// BookLostDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Library.h"
#include "BookLostDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CBookLostDlg dialog


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


void CBookLostDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CBookLostDlg)
	DDX_Control(pDX, IDC_LIST1, m_ctrList);
	DDX_Text(pDX, IDC_EDIT_BOOK_CODE, m_strCode);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CBookLostDlg, CDialog)
	//{{AFX_MSG_MAP(CBookLostDlg)
	ON_BN_CLICKED(IDC_BUTTON_LOST, OnButtonLost)
	ON_BN_CLICKED(IDC_BUTTON_ALL, OnButtonAll)
	ON_NOTIFY(NM_CLICK, IDC_LIST1, OnClickList1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBookLostDlg message handlers

BOOL CBookLostDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	//设置列表
	m_ctrList.InsertColumn(0,"图书编号");
	m_ctrList.InsertColumn(1,"图书名称");
	m_ctrList.InsertColumn(2,"图书类别");
	m_ctrList.InsertColumn(3,"作者");
	m_ctrList.InsertColumn(4,"出版社");
	m_ctrList.InsertColumn(5,"图书价格");
	m_ctrList.InsertColumn(6,"登记日期");
	m_ctrList.InsertColumn(7,"备注说明");
	m_ctrList.SetColumnWidth(0,60);
	m_ctrList.SetColumnWidth(1,120);
	m_ctrList.SetColumnWidth(2,80);
	m_ctrList.SetColumnWidth(3,80);
	m_ctrList.SetColumnWidth(4,80);
	m_ctrList.SetColumnWidth(5,80);
	m_ctrList.SetColumnWidth(6,80);
	m_ctrList.SetColumnWidth(7,80);
	m_ctrList.SetExtendedStyle(LVS_EX_FULLROWSELECT|LVS_EX_GRIDLINES);	
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CBookLostDlg::OnButtonLost() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	if(m_strCode.IsEmpty())
	{
		AfxMessageBox("请输入待挂失的图书编号！");
		return;
	}
	CString strSQL;
	strSQL.Format("select * from bookInfo where code = '%s' ",m_strCode);
	if(!m_recordset.Open(AFX_DB_USE_DEFAULT_TYPE,strSQL))
	{
		AfxMessageBox("打开数据库失败!");
		return ;
	}
	if(m_recordset.GetRecordCount()==0)
	{
		AfxMessageBox("没有找到该图书！");
		m_recordset.Close();
		return;
	}
	m_recordset.Delete();
	m_recordset.Close();
	AfxMessageBox("图书挂失成功！",MB_ICONINFORMATION );
	m_ctrList.DeleteAllItems();
	//更新界面显示
	m_strCode = _T("");
	UpdateData(FALSE);	
}

void CBookLostDlg::OnButtonAll() 
{
	// TODO: Add your control notification handler code here
	CString strSQL;
	strSQL.Format( "select * from bookInfo ");
	RefreshData( strSQL);	
}

void CBookLostDlg::OnClickList1(NMHDR* pNMHDR, LRESULT* pResult) 
{
	// TODO: Add your control notification handler code here
	int i = m_ctrList.GetSelectionMark();
	m_strCode = m_ctrList.GetItemText(i,0);
	UpdateData(FALSE);	
	*pResult = 0;
}
void CBookLostDlg::RefreshData(CString strSQL)
{
	m_ctrList.DeleteAllItems();
	m_ctrList.SetRedraw(FALSE);
	UpdateData(TRUE);

	if(!m_recordset.Open(AFX_DB_USE_DEFAULT_TYPE,strSQL))
	{
		MessageBox("打开数据库失败!","数据库错误",MB_OK);
		return ;
	}	
	int i=0;
	CString strTime;
	while(!m_recordset.IsEOF())
	{
		m_ctrList.InsertItem(i,m_recordset.m_code);
		m_ctrList.SetItemText(i,1,m_recordset.m_name);
		m_ctrList.SetItemText(i,2,m_recordset.m_type);
		m_ctrList.SetItemText(i,3,m_recordset.m_writer);
		m_ctrList.SetItemText(i,4,m_recordset.m_press);
		m_ctrList.SetItemText(i,5,m_recordset.m_price);
		strTime.Format("%d-%d-%d",m_recordset.m_in_date.GetYear(),m_recordset.m_in_date.GetMonth(),m_recordset.m_in_date.GetDay());
		m_ctrList.SetItemText(i,6,strTime);
		m_ctrList.SetItemText(i,7,m_recordset.m_brief);	
		i++;
		m_recordset.MoveNext();
	}
	m_recordset.Close();
	m_ctrList.SetRedraw(TRUE);		
}