myplayfairdlg.h

在程序中由playfair(char *s,int length) 的实现加密和解密；解密原理与加密类似

// MyPlayFairDlg.h : header file
//

#if !defined(AFX_MYPLAYFAIRDLG_H__62A6D56B_845F_477F_9F80_805E9A8AF4B2__INCLUDED_)
#define AFX_MYPLAYFAIRDLG_H__62A6D56B_845F_477F_9F80_805E9A8AF4B2__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

/////////////////////////////////////////////////////////////////////////////
// CMyPlayFairDlg dialog

class CMyPlayFairDlg : public CDialog
{
// Construction
public:
	CMyPlayFairDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CMyPlayFairDlg)
	enum { IDD = IDD_MYPLAYFAIR_DIALOG };
	CString	m_cipher;
	CString	m_orginal;
	CString	m_plain;
	//}}AFX_DATA

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

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CMyPlayFairDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void Onquit();
	afx_msg void OnDe();
	afx_msg void OnEn();
	afx_msg void Onfilename();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_MYPLAYFAIRDLG_H__62A6D56B_845F_477F_9F80_805E9A8AF4B2__INCLUDED_)