element.h

mfc例题与练习第二版 例题与练习第二版

// Element.h: interface for the CElement class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_ELEMENT_H__E8836022_4B24_40AE_A6D1_8A42D2352859__INCLUDED_)
#define AFX_ELEMENT_H__E8836022_4B24_40AE_A6D1_8A42D2352859__INCLUDED_

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

class CElement : public CObject  
{
public:
	virtual void Show(CDC*,int)=0;
	void SetColor(COLORREF clr);
	virtual void Serialize(CArchive&)=0;
	virtual void Draw(CDC*)=0;
	CElement(){}
	virtual ~CElement(){}
	COLORREF m_color;
//	DECLARE_SERIAL(CElement) //声明序列化宏
};

#endif // !defined(AFX_ELEMENT_H__E8836022_4B24_40AE_A6D1_8A42D2352859__INCLUDED_)