aa_ch.cpp

影碟租赁系统

// aa_ch.cpp : implementation file
//

#include "stdafx.h"
#include "课程设计.h"
#include "aa_ch.h"
#include "film.h"
#include "rage.h"

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

/////////////////////////////////////////////////////////////////////////////
// Caa_ch dialog


Caa_ch::Caa_ch(CWnd* pParent /*=NULL*/)
	: CDialog(Caa_ch::IDD, pParent)
{
	//{{AFX_DATA_INIT(Caa_ch)
	m_id = 0;
	m_name = _T("");
	m_author = _T("");
	m_rage = 0;
	//}}AFX_DATA_INIT
}


void Caa_ch::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(Caa_ch)
	DDX_Control(pDX, IDC_TYPE, m_type);
	DDX_Control(pDX, IDC_STATE, m_state);
	DDX_Text(pDX, IDC_EDIT1, m_id);
	DDX_Text(pDX, IDC_EDIT2, m_name);
	DDX_Text(pDX, IDC_EDIT3, m_author);
	DDX_Text(pDX, IDC_EDIT4, m_rage);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(Caa_ch, CDialog)
	//{{AFX_MSG_MAP(Caa_ch)
	ON_BN_CLICKED(IDC_ADD, OnAdd)
	ON_BN_CLICKED(IDC_CHANGE, OnChange)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// Caa_ch message handlers
BOOL Caa_ch::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	//SetIcon(m_hIcon, TRUE);			// Set big icon
	//SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	m_type.AddString("CD");
    m_type.AddString("DCD");
	m_type.AddString("VCD");
	//m_state.AddString("是");
	m_state.AddString("否");
	return TRUE;  // return TRUE  unless you set the focus to a control
}


void Caa_ch::OnAdd() 
{
	// TODO: Add your control notification handler code here
	UpdateData(true);
	if(m_id==0)
		AfxMessageBox("编号不能为零");
	else{
	    CString msg;
	    Cfilm film;
	    Crage rage;
	    rage.id=m_id;
        rage.rage=m_rage;
	    film.author=m_author;
	    film.id=m_id;
		if(CB_ERR ==m_type.GetCurSel())
              AfxMessageBox("你必须选择他类型");
		else
		{
		   m_type.GetLBText(m_type.GetCurSel(),msg);
	       film.type=msg;
           if(CB_ERR ==m_state.GetCurSel())
                AfxMessageBox("你必须选择他的状态");
		   else
		   {
	          m_state.GetLBText(m_state.GetCurSel(),msg);
     	      if(msg=="是")
	    	     film.lend=true;
	          else film.lend=false;
	          film.name=m_name;
              film.sql_insert();
	          rage.sql_insert();
		   }
		}
	}
	OnOK() ;
}

void Caa_ch::OnChange() 
{
	// TODO: Add your control notification handler code here
	UpdateData(true);
	if(m_id==0)
		AfxMessageBox("编号不能为零");
	else{
	    CString msg;
	    Cfilm film;
	    Crage rage;
	    rage.id=m_id;
        rage.rage=m_rage;
	    film.author=m_author;
	    film.id=m_id;
	    if(CB_ERR ==m_type.GetCurSel())
              AfxMessageBox("你必须选择他类型");
		else
		{
		   m_type.GetLBText(m_type.GetCurSel(),msg);
	       film.type=msg;
           if(CB_ERR ==m_state.GetCurSel())
                AfxMessageBox("你必须选择他的状态");
		   else
		   {  
			   CString str;
	          m_state.GetLBText(m_state.GetCurSel(),msg);
     	      if(msg=="是")
	    	     film.lend=true;
	          else film.lend=false;
              str.Format("%d",m_id);
	          film.name=m_name;
			  film.sql_delete(str);
              film.sql_insert();
			  rage.sql_delete(str);
	          rage.sql_insert();
		   }
		}
	}
    OnOK() ;
}

void Caa_ch::OnOK() 
{
	// TODO: Add extra validation here
	m_id = 0;
	m_name = _T("");
	m_author = _T("");
	m_rage = 0;
	
    UpdateData(false);
	//CDialog::OnOK();
}