树结构的遍历与建立树

void CAbcdefDlg::buildTree(baseDataStruct *pBase,HTREEITEM hParent1)
{
   HTREEITEM hParent;
   hParent= m_myTree.InsertItem(pBase->m_sProperty,0,0,hParent1);
   if(pBase->m_pSonTree)
   {
    buildTree(pBase->m_pSonTree,hParent);
   }
   if(pBase->m_pNextData)
   {
    buildTree(pBase->m_pNextData,hParent1);
   }
}