coderegdlg.cpp

是关于在vc环境中CPU编号的获取以及简单的加密

// CodeRegDlg.cpp : implementation file
//

#include "stdafx.h"
#include "CodeReg.h"
#include "CodeRegDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CCodeRegDlg dialog

CCodeRegDlg::CCodeRegDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CCodeRegDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CCodeRegDlg)
	m_event = _T("");
	m_code = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CCodeRegDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CCodeRegDlg)
	DDX_Text(pDX, IDC_EDIT_EVENT, m_event);
	DDX_Text(pDX, IDC_EDIT_CODE, m_code);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CCodeRegDlg, CDialog)
	//{{AFX_MSG_MAP(CCodeRegDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON_MODIFY, OnButtonModify)
	ON_BN_CLICKED(IDC_BUTTON_SHOW, OnButtonShow)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCodeRegDlg message handlers

BOOL CCodeRegDlg::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
	//把程序里面的两个存放数据的数组和外部的文件相结合,在开始的时候导入文件,结束的时候写入相应的文件里
	//CFile	*preadf;
	//CFile	*pwritef;
	//if(preadf->Open("1.txt",preadf->modeRead,NULL))
	//{
	//	MessageBox("文件打开错误.");
	//	return FALSE;
	//}


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

void CCodeRegDlg::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 CCodeRegDlg::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 CCodeRegDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CCodeRegDlg::OnButtonModify() 
{
	// TODO: Add your control notification handler code here
	m_code = "";
	m_event = "";

	UpdateData(TRUE);

	unsigned char    i=0;
	
	for(i=0;i<50;i++)
	{
		if(full[i])
		{
			data[0][i] = m_event;
			data[1][i] = m_code;
			full[i] = true;
			break;
		}
	}
	m_code = "";
	m_event = "";
	UpdateData(FALSE);

	if(i == 51)
	{
		MessageBox("数据区存放已满.");
		return;
	}
	
}

void CCodeRegDlg::OnButtonShow() 
{
	// TODO: Add your control notification handler code here
	//m_code = "";
	//m_event = "";
	UpdateData(TRUE);

	unsigned char   i;
	for(i=0;i<50;i++)
	{
		if(m_event == data[0][i])
		{
			m_code = data[1][i];
			//UpdateData(FASLE);
			break;
		}
	}
	if(m_code == "")
	{
		MessageBox("没有这回事:)请重新输入.");
	}

	UpdateData(FALSE);

}