hire.cpp

影碟租赁系统

// hire.cpp : implementation file
//

#include "stdafx.h"
#include "课程设计.h"
#include "hire.h"
#include "film.h"
#include "rent.h"

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

/////////////////////////////////////////////////////////////////////////////
// Chire dialog


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


void Chire::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(Chire)
	DDX_Text(pDX, IDC_EDIT1, m_id);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(Chire, CDialog)
	//{{AFX_MSG_MAP(Chire)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// Chire message handlers

void Chire::OnOK() 
{
	// TODO: Add extra validation here
	UpdateData(true);
	CString str,str1,Id;
	CTime t;
    CDateTimeCtrl  * pDT=(CDateTimeCtrl  *)GetDlgItem(IDC_DATETIMEPICKER1);
	pDT->GetTime(t);
	str.Format("%d",t.GetYear());
    str1.Format("%d",t.GetMonth());
	str=str + "/" + str1 ;
    str1.Format("%d",t.GetDay());
    str=str + "/" + str1 ;
    Cfilm film;
	Crent rent;
	Id=m_id;
	film.sql_getlend(Id);
	if(film.lend==false)
	{
	   film.lend=true;
	   rent.id=atoi(Id);
	   rent.time=str;
	   film.sql_update(Id);
       rent.sql_insert();
	   AfxMessageBox("数据库已经修改");
	}
	if(film.lend==true)
        AfxMessageBox("该影碟已经借出");
	//CDialog::OnOK();
}

void Chire::OnButton1() 
{
	// TODO: Add your control notification handler code here
	m_id="";
	UpdateData(false);
}