#pragma once #ifndef HistogramChart_h__ #define HistogramChart_h__ #include "ChartConcrete.h" namespace NChart { class AFX_EXT_CLASS CHistogramChart : public CChartConcrete { public: CHistogramChart(CChartObjectProxy * pProxyObject=NULL); virtual ~CHistogramChart(void); virtual void Draw(CXyDC &dc); virtual void Accept(CChartAbstractVisitor *pVisitor); protected: virtual void Layout(); virtual void CreateLegend(); virtual void CreateAxis(); }; }//namespace #endif // HistogramChart_h__