unlockdlg.h

主要完成功能如下： 支持资源管理器的右键菜单； 支持加密和解密； 加密文件后缀为.lck

#if !defined(AFX_UNLOCKDLG_H__D003C300_C21B_11D4_953D_DA2E80001535__INCLUDED_)
#define AFX_UNLOCKDLG_H__D003C300_C21B_11D4_953D_DA2E80001535__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// UnlockDlg.h : header file
//

/////////////////////////////////////////////////////////////////////////////
// CUnlockDlg dialog

class CUnlockDlg : public CDialog
{
// Construction
public:
	void Alert();
	void UnlockFile(int Open=FALSE);
	CFile File;
	char * FilePath;
	CUnlockDlg(char *cp,CWnd* pParent = NULL);   // standard constructor

// Dialog Data
	//{{AFX_DATA(CUnlockDlg)
	enum { IDD = IDD_UNLOCK };
	CButton	Unlock;
	CButton	Open;
	CString	FileName;
	CString	Key;
	BOOL	Delete;
	//}}AFX_DATA


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

// Implementation
protected:

	// Generated message map functions
	//{{AFX_MSG(CUnlockDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnChangeKey();
	afx_msg void OnUnlock();
	afx_msg void OnOpen();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

#endif // !defined(AFX_UNLOCKDLG_H__D003C300_C21B_11D4_953D_DA2E80001535__INCLUDED_)