mfcfatlinedlg.h

直接对磁盘的bit数据进行读写

// MFCFatlineDlg.h : header file
//

#if !defined(AFX_MFCFATLINEDLG_H__3B0875E9_49BA_485F_A5A5_3E09591239CD__INCLUDED_)
#define AFX_MFCFATLINEDLG_H__3B0875E9_49BA_485F_A5A5_3E09591239CD__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "MyTreeCtrl.h"
#include "MyComboBox.h"
/////////////////////////////////////////////////////////////////////////////
// CMFCFatlineDlg dialog

class CMFCFatlineDlg : public CDialog
{
// Construction
public:

	void ReadFileMessage();
//	void MyShowwindow(BOOL edit,BOOL tree,BOOL list);
	~CMFCFatlineDlg();
	BYTE* MyCreateFile(CString DriveName,long lDistanceToMove,
	DWORD nNumberOfBytesToRead );
	void showData(BYTE* buffer,DWORD NUM);
	int decstr2hexbyte( const char* str , BYTE * hexbyte) ;
	CMFCFatlineDlg(CWnd* pParent = NULL);	// standard constructor
	BYTE *DBRBuffer;
	BYTE *FATbuffer;
	BYTE *FDTbuffer;
	DWORD XTSize;   //系统保留扇区的大小
	DWORD FatSize;  //fat表的大小
	DWORD FDTpos;   //fdt的扇区位置
	UINT FatStart;//Fat表的开始位置
	WORD SectorUnmPerCluster;//每簇的扇区数
	HANDLE hDrive;//创建文件句柄
	CString DriveName;//所选的驱动器名称
	CString m_strSelcom;//combox所选的





// Dialog Data
	//{{AFX_DATA(CMFCFatlineDlg)
	enum { IDD = IDD_MFCFATLINE_DIALOG };
	CMyComboBox	m_comboBox;
	CMyTreeCtrl	m_tree;//树控件
	CString	m_edit;//edit控件
	CString	m_BiaoTi;//文本控件
	DWORD	m_ReadFrom;
	DWORD	m_ReadTo;
	long	m_edit_ShowNum;
	CString	m_xinxi;
	double	m_num_Sector;
	//}}AFX_DATA

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

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CMFCFatlineDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnBtnshowDBR();
	afx_msg void OnBtnshowFDT();
	afx_msg void OnSelendokCOMBOFenQu();
	afx_msg void OnBtnshow();
	afx_msg void OnBtnsave();
	afx_msg void OnBtnshow2();
	afx_msg void OnBtnshowFAT();
	afx_msg void OnBtnnext();
	afx_msg void OnBtnForward();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

#endif // !defined(AFX_MFCFATLINEDLG_H__3B0875E9_49BA_485F_A5A5_3E09591239CD__INCLUDED_)