shopmanagedlg.cpp

c++商店管理系统原代码

// ShopManageDlg.cpp : implementation file
//

#include "stdafx.h"
#include "ShopManage.h"
#include "ShopManageDlg.h"
#include "data.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CShopManageDlg dialog

CShopManageDlg::CShopManageDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CShopManageDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CShopManageDlg)
	m_CsGoods = _T("");
	m_iID = 0;
	m_CsName = _T("");
	m_fPrice = 0.0f;
	m_lSerial = 0;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CShopManageDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CShopManageDlg)
	DDX_Text(pDX, IDC_GOODS_EDIT, m_CsGoods);
	DDX_Text(pDX, IDC_ID_EDIT, m_iID);
	DDX_Text(pDX, IDC_NAME_EDIT, m_CsName);
	DDX_Text(pDX, IDC_PRICE_EDIT, m_fPrice);
	DDX_Text(pDX, IDC_SERIAL_EDIT, m_lSerial);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CShopManageDlg, CDialog)
	//{{AFX_MSG_MAP(CShopManageDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_GO_BUTTON, OnGoButton)
	ON_BN_CLICKED(IDC_ADD_BUTTON, OnAddButton)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CShopManageDlg message handlers

BOOL CShopManageDlg::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
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CShopManageDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CShopManageDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CShopManageDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CShopManageDlg::OnGoButton() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	CFile f;
	if(f.Open("Assistant.dat",CFile::modeRead)==FALSE)
	{
		f.Open("Assistant.dat",CFile::modeWrite|CFile::modeCreate);
		CArchive ar(&f,CArchive::store);
		ar<<1<<m_iID<<m_CsName<<123456;
		ar.Close();
		f.Close();
	}
	else
	{
		Assistant* ass=new Assistant[100];
		int num;
		CArchive ar(&f,CArchive::load);
		ar>>num;
		for(int i=0;i<num;i++)
			ar>>ass[i].m_iID>>ass[i].m_CsName>>ass[i].m_iPass;
		ar.Close();
		f.Close();
		
		f.Open("Assistant.dat",CFile::modeWrite);
		CArchive ar2(&f,CArchive::store);
		ar2<<num+1;
		for(i=0;i<num;i++)
			ar2<<ass[i].m_iID<<ass[i].m_CsName<<ass[i].m_iPass;
		ar2<<m_iID<<m_CsName<<123456;
		ar2.Close();
		f.Close();
//		delete ass;
	}
	m_iID=0;
	m_CsName="";
	UpdateData(FALSE);
	MessageBox("添加成功。");
}

void CShopManageDlg::OnAddButton() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	CFile f;
	if(f.Open("goods.dat",CFile::modeRead)==FALSE)
	{
		f.Open("goods.dat",CFile::modeCreate|CFile::modeWrite);
		CArchive ar(&f,CArchive::store);
		ar<<1;
		ar<<m_lSerial<<m_CsGoods<<m_fPrice;
		ar.Close();
		f.Close();
	}
	else
	{
		Goods* goods=new Goods[100];
		int num;
		CArchive ar(&f,CArchive::load);
		ar>>num;
		for(int i=0;i<num;i++)
			ar>>goods[i].m_lSerial>>goods[i].m_CsName>>goods[i].m_fPrice;
		ar.Close();
		f.Close();

		f.Open("goods.dat",CFile::modeWrite);
		CArchive ar2(&f,CArchive::store);
		ar2<<num+1;
		for(i=0;i<num;i++)
			ar2<<goods[i].m_lSerial<<goods[i].m_CsName<<goods[i].m_fPrice;
		ar2<<m_lSerial<<m_CsGoods<<m_fPrice;
//		delete goods;
		ar2.Close();
		f.Close();
	}
	m_CsGoods="";
	m_lSerial=0;
	m_fPrice=0;
	UpdateData(FALSE);
	MessageBox("添加成功。");
}