fileencrpty.h

COM 组建的开发

// FileEncrpty.h : Declaration of the CFileEncrpty

#ifndef __FILEENCRPTY_H_
#define __FILEENCRPTY_H_

#include "resource.h"       // main symbols
#include <shlobj.h>
#include <comdef.h>

/////////////////////////////////////////////////////////////////////////////
// CFileEncrpty
class ATL_NO_VTABLE CFileEncrpty : 
	public CComObjectRootEx<CComSingleThreadModel>,
	public CComCoClass<CFileEncrpty, &CLSID_FileEncrpty>,
	public IDispatchImpl<IFileEncrpty, &IID_IFileEncrpty, &LIBID_FILEENCLib>,
	public IShellExtInit,
	public IContextMenu 
{
public:
	CFileEncrpty()
	{
	}

DECLARE_REGISTRY_RESOURCEID(IDR_FILEENCRPTY)

DECLARE_PROTECT_FINAL_CONSTRUCT()

BEGIN_COM_MAP(CFileEncrpty)
	COM_INTERFACE_ENTRY(IFileEncrpty)
	COM_INTERFACE_ENTRY(IDispatch)
	COM_INTERFACE_ENTRY(IShellExtInit)
	COM_INTERFACE_ENTRY(IContextMenu) 
END_COM_MAP()
public:
	HKEY			m_hRegKey;					// The file or folder's registry key
// IFileEncrpty
public:
	STDMETHOD(ShowDlg)(BOOL bIsEnc);
	//IShellExtInit
	STDMETHOD(Initialize)(LPCITEMIDLIST pIDFolder,LPDATAOBJECT pDataObj,HKEY hRegKey);
	// IContextMenu
	STDMETHOD(GetCommandString)(UINT, UINT, UINT*, LPSTR, UINT);
	STDMETHOD(InvokeCommand)(LPCMINVOKECOMMANDINFO); 
	STDMETHOD(QueryContextMenu)(HMENU, UINT, UINT, UINT, UINT); 
};

#endif //__FILEENCRPTY_H_