Код:

#pragma once
#include "CTreeView.h"
#include <vector>
class CTreeItem;
class CTree;
class CTreeItem
{
	friend CTree;
public:
	
protected:
	std::vector<CTreeItem*>* childrens;
	HTREEITEM htreeitem;
	HTREEITEM parentHTI;
	CTreeItem* parentCTI;
	LPTSTR text;
public:
	CTreeItem(LPTSTR text,CTreeItem* parentCTI)
	{
		this->childrens=new std::vector<CTreeItem*>();
		this->parentCTI=parentCTI;
		this->text=text;
	}
	void add(CTreeItem* item)
	{
		childrens->push_back(item);
	}
	void add(LPTSTR text)
	{

		CTreeItem* item=new CTreeItem(text,this);

		childrens->push_back(item);
	}
};