#pragma once
#include "commandbase.h"
//添加节点
class CCommandAddNode :public CCommandBase
{
public:
	CCommandAddNode(void);
	~CCommandAddNode(void);
	virtual CString GetStr();
	virtual void ExcuteExt();
	virtual void UndoExt();
	void SetPar(int idx,Dbxy pt);
private:
       int                                 m_idx;//节点的索引值
       Dbxy                             m_pt;//节点的坐标
};