propertybag.h

介绍属性包 IPersistPropertyBag 接口的实现方法和调用方式。属性包

// PropertyBag.h: interface for the CPropertyBag class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_PROPERTYBAG_H__CF5737A2_345B_4180_B584_D4EB1DBBDECF__INCLUDED_)
#define AFX_PROPERTYBAG_H__CF5737A2_345B_4180_B584_D4EB1DBBDECF__INCLUDED_

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

class CPropertyBag : public IPropertyBag  
{
public:
	void SetEditWnd( CEdit * pEdit );
	CPropertyBag();
	virtual ~CPropertyBag();
	// STDMETHOD(xx) 是宏，等价于 long __stdcall xx
	STDMETHOD(QueryInterface)(const struct _GUID &iid,void ** ppv);
	ULONG __stdcall AddRef(void);
	ULONG __stdcall Release(void);
	STDMETHOD(Read)(LPCOLESTR pszPropName,VARIANT *pVar,IErrorLog *pErrorLog);
	STDMETHOD(Write)(LPCOLESTR pszPropName,VARIANT *pVar);
private:
	CEdit * m_pEdit;
};

#endif // !defined(AFX_PROPERTYBAG_H__CF5737A2_345B_4180_B584_D4EB1DBBDECF__INCLUDED_)