hideinbmpdlg.h

参考了电脑爱好者2000第10期的一篇关于将文件隐藏于位图中的文章

// HideInBmpDlg.h : header file
//

#if !defined(AFX_HIDEINBMPDLG_H__8E696E67_3B00_11D4_AD15_C41BBB01F81C__INCLUDED_)
#define AFX_HIDEINBMPDLG_H__8E696E67_3B00_11D4_AD15_C41BBB01F81C__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "Btnst.h"
/////////////////////////////////////////////////////////////////////////////
// CHideInBmpDlg dialog

class CHideInBmpDlg : public CDialog
{
// Construction
public:
	int Get();
	void Put(char byte_buf);
	CHideInBmpDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CHideInBmpDlg)
	enum { IDD = IDD_HIDEINBMP_DIALOG };
	CButtonST	m_PutIntoBmp;
	CButtonST	m_GetFromBmp;
	CButtonST	m_About;
	//}}AFX_DATA

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

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CHideInBmpDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnPupintobmp();
	afx_msg void OnGetfrombmp();
	afx_msg void OnAbout();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
private:
	unsigned char state;
	int number;
	CFile m_File1;
	CFile m_File2;
	unsigned char byte_buf;
	unsigned char mask[8];
	unsigned char byte_bufs[5];
};

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

#endif // !defined(AFX_HIDEINBMPDLG_H__8E696E67_3B00_11D4_AD15_C41BBB01F81C__INCLUDED_)