stgraphdlg.h

将文本文件隐藏在一个BMP文件里 达到信息隐藏的目的

// StGraphDlg.h : header file
//

#if !defined(AFX_STGRAPHDLG_H__45E19F29_2BDD_11D7_AF3F_EC32507F1057__INCLUDED_)
#define AFX_STGRAPHDLG_H__45E19F29_2BDD_11D7_AF3F_EC32507F1057__INCLUDED_

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

/////////////////////////////////////////////////////////////////////////////
// CStGraphDlg dialog

class CStGraphDlg : public CDialog
{
// Construction
public:
	int bmpLen;
	CFile bmpFile;
	int binLen;
	void CreateBinLookUpTable();
	char * srcBin;
	char * srcBMP;
	CString bin[256];
	CStGraphDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CStGraphDlg)
	enum { IDD = IDD_STGRAPH_DIALOG };
	CProgressCtrl	m_progress;
	//}}AFX_DATA

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

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CStGraphDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnSource();
	afx_msg void OnBMP();
	afx_msg void OnRecover();
	afx_msg void OnDO_IT();
	afx_msg void OnClose();
	afx_msg void OnAbout();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

#endif // !defined(AFX_STGRAPHDLG_H__45E19F29_2BDD_11D7_AF3F_EC32507F1057__INCLUDED_)