#pragma once class CDrawObj { public: CDrawObj(); ~CDrawObj(); public: // 所在视图; CView *m_pView; // 显示区域; CRect m_rect; }; class CDrawGrid:public CDrawObj { public: CDrawGrid(); ~CDrawGrid(); private: }; class CDrawBitmap :public CDrawObj { public: CDrawBitmap(); ~CDrawBitmap(); CString m_strpath; // GDI+ Image* m_image; private: };