borrowsearchdlg.cpp

图书管理系统的源码。很好用的源码

// BorrowSearchDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Library.h"
#include "BorrowSearchDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CBorrowSearchDlg dialog


CBorrowSearchDlg::CBorrowSearchDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CBorrowSearchDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CBorrowSearchDlg)
	m_strBookCode = _T("");
	m_strReaderCode = _T("");
	//}}AFX_DATA_INIT
}


void CBorrowSearchDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CBorrowSearchDlg)
	DDX_Control(pDX, IDC_LIST1, m_ctrList);
	DDX_Text(pDX, IDC_EDIT_BOOKCODE, m_strBookCode);
	DDX_Text(pDX, IDC_EDIT_READERCODE, m_strReaderCode);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CBorrowSearchDlg, CDialog)
	//{{AFX_MSG_MAP(CBorrowSearchDlg)
	ON_BN_CLICKED(IDC_BUTTON_SEARCH, OnButtonSearch)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBorrowSearchDlg message handlers

BOOL CBorrowSearchDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	m_ctrList.InsertColumn(0,"读者编号");
	m_ctrList.InsertColumn(1,"读者姓名");
	m_ctrList.InsertColumn(2,"图书编号");
	m_ctrList.InsertColumn(3,"图书名称");
	m_ctrList.InsertColumn(4,"图书类别");
	m_ctrList.InsertColumn(5,"图书价格");
	m_ctrList.InsertColumn(6,"借出日期");
	m_ctrList.InsertColumn(7,"归还日期");
	m_ctrList.InsertColumn(8,"操作员");

	m_ctrList.SetColumnWidth(0,60);
	m_ctrList.SetColumnWidth(1,60);
	m_ctrList.SetColumnWidth(2,80);
	m_ctrList.SetColumnWidth(3,100);
	m_ctrList.SetColumnWidth(4,80);
	m_ctrList.SetColumnWidth(5,80);
	m_ctrList.SetColumnWidth(6,80);
	m_ctrList.SetColumnWidth(7,80);
	m_ctrList.SetColumnWidth(8,80);
	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 CBorrowSearchDlg::OnButtonSearch() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	CString strSQL;
	if(!m_strReaderCode.IsEmpty()&!m_strBookCode.IsEmpty())
	{
		strSQL.Format("select * from borrowInfo where reader_code = '%s' and book_code = '%s'" ,m_strReaderCode,m_strBookCode);
	}
	else if(!m_strReaderCode.IsEmpty())
	{
		strSQL.Format("select * from borrowInfo where reader_code = '%s' " ,m_strReaderCode);
	}
	else if(!m_strBookCode.IsEmpty())
	{
		strSQL.Format("select * from borrowInfo where book_code = '%s'" ,m_strBookCode);
	}
	else 
	{
		strSQL="select * from borrowInfo";
	}
	m_ctrList.DeleteAllItems();
	m_ctrList.SetRedraw(FALSE);

	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_reader_code);
		m_ctrList.SetItemText(i,1,m_recordset.m_reader_name);
		m_ctrList.SetItemText(i,2,m_recordset.m_book_code);
		m_ctrList.SetItemText(i,3,m_recordset.m_book_name);
		m_ctrList.SetItemText(i,4,m_recordset.m_price);
		m_ctrList.SetItemText(i,5,m_recordset.m_book_type);
		strTime.Format("%d-%d-%d",m_recordset.m_borrow_date.GetYear(),m_recordset.m_borrow_date.GetMonth(),m_recordset.m_borrow_date.GetDay());
		m_ctrList.SetItemText(i,6,strTime);
		strTime.Format("%d-%d-%d",m_recordset.m_return_date.GetYear(),m_recordset.m_return_date.GetMonth(),m_recordset.m_return_date.GetDay());
		m_ctrList.SetItemText(i,7,strTime);
		m_ctrList.SetItemText(i,8,m_recordset.m_operator);
		i++;
		m_recordset.MoveNext();
	}
	m_recordset.Close();
	m_ctrList.SetRedraw(TRUE);
}