#ifndef _MEMDC_H
#define _MEMDC_H

class CMemDC : public CDC
{
public:
	CMemDC(CDC* pDC,int width,int height,BOOL bInitBack=FALSE,COLORREF rgbBack=RGB(255,255,255));
	virtual ~CMemDC();
protected:
	CBitmap* pOldBmp;
	CBitmap  m_bmp;
};

#endif //_MEMDC_H