//Set root

void CLeftView::initTree(CTreeCtrl *tree)
{

	TCHAR curdir[_MAX_PATH];
	TCHAR path[_MAX_PATH];
	::GetCurrentDirectory(sizeof(curdir),curdir);
	::SetCurrentDirectory(_T("..\\.."));
	::GetCurrentDirectory(sizeof(path),path);

//	HTREEITEM 

	root = tree->InsertItem(path,0,0,TVI_ROOT);
//	scanDir(tree,root);

	RootExpanded();
	::SetCurrentDirectory(curdir);

}
//insert items into tree

void CLeftView::scanDir(CTreeCtrl *tree, HTREEITEM root)
{
	HTREEITEM dir=root;
	WIN32_FIND_DATA fd;
	CString ItemText, FileName;
	static CString ItemList;
	HANDLE h = ::FindFirstFile(_T("*.*"),&fd);
	while( FindNextFile(h,&fd) )
	{
		///////////////////////////

		if (!(ItemText.IsEmpty()))
		{
			if (strstr(ItemList,ItemText)==NULL)
			{
				ItemList+=ItemText;
				ItemList+=" ";
			}
		}
			ItemText.Format("%s",tree->GetItemText(dir));
		///////////////////////////////////

		FileName.Format("%s",fd.cFileName);
		if( (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY && 
			fd.cFileName[0]!='.' ) &&
			(strstr(ItemList, FileName)==NULL) )    //TreeCtrl->GetItemText ( dir ) , fd.cFileName )!=0 ) )

		{
			TVINSERTSTRUCT InsStruct;
			TVINSERTSTRUCT* InsStructPtr=NULL;
			InsStruct.hParent=root;
			InsStruct.hInsertAfter=root;
			InsStruct.item.mask=TVIF_CHILDREN|TVIF_TEXT;
			InsStruct.item.cChildren=4;//TestChildren(FileName);

			InsStruct.item.pszText=fd.cFileName;
			InsStruct.item.cchTextMax=FileName.GetLength();

			InsStructPtr=&InsStruct

		dir = tree->InsertItem(InsStructPtr);
		//	dir = tree->InsertItem(fd.cFileName,0,0,root);

			ItemList+=FileName;
		
		//	::SetCurrentDirectory(fd.cFileName);

			scanDir(tree,root);
			::SetCurrentDirectory(_T(".."));
		}
	}
	::FindClose(h);
}
//Catch TVN_ITEMEXPANDING

void CLeftView::OnItemexpanding(NMHDR* pNMHDR, LRESULT* pResult) 
{
	NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;

	scanDir(TreeCtrl,pNMTreeView->itemNew.hItem);
	*pResult = 0;
}