MFC高级控件学习一

m_ImageList.Create(24,24,ILC_COLOR24|ILC_MASK,1,1);m_ImageList.Add(LoadIcon(AfxGetResourceHandle(),MAKEINTRESOURCE(IDI_ICON1)));m_ImageList.Add(LoadIcon(AfxGetResourceHandle(),MAKEINTRESOURCE(IDI_ICON2)));m_ImageList.Add(LoadIcon(AfxGetResourceHandle(),MAKEINTRESOURCE(IDI_ICON3)));m_ImageList.Add(LoadIcon(AfxGetResourceHandle(),MAKEINTRESOURCE(IDI_ICON4)));m_OrgInfo.SetImageList(&m_ImageList,TVSIL_NORMAL);HTREEITEM hProvince = m_OrgInfo.InsertItem("shanghai",0,0);HTREEITEM hTown = m_OrgInfo.InsertItem("huangshan",1,1,hProvince);m_OrgInfo.InsertItem("hangzhou",1,1,hProvince);m_OrgInfo.InsertItem("beijing",1,1,hProvince);m_OrgInfo.InsertItem("日本",2,2,hTown);m_OrgInfo.InsertItem("美国",2,2,hTown); 

 

void CEx85DesZoneDlg::IterateTree(HTREEITEM hItem){if (hItem!=NULL){if (m_OrgInfo.GetCheck(hItem)){m_SelItemList.Add(hItem);}HTREEITEM hSibling = m_OrgInfo.GetNextItem(hItem,TVGN_NEXT);while (hSibling){if (m_OrgInfo.GetCheck(hSibling)){m_SelItemList.Add(hSibling);}HTREEITEM hSibChild = m_OrgInfo.GetChildItem(hSibling);if (hSibChild){IterateTree(hSibChild);}hSibling = m_OrgInfo.GetNextItem(hSibling,TVGN_NEXT);}HTREEITEM hChild = m_OrgInfo.GetChildItem(hItem);if (hChild!=hItem){IterateTree(hChild);}}}void CEx85DesZoneDlg::OnBnClickedOk(){// TODO: 在此添加控件通知处理程序代码//OnOK();m_SelItemList.RemoveAll();m_SelList.ResetContent();HTREEITEM hRoot = m_OrgInfo.GetRootItem();IterateTree(hRoot);int nCount = m_SelItemList.GetSize();HTREEITEM hItem = NULL;CString szItemText = "";for (int i = 0;i<nCount;i++){hItem = m_SelItemList.GetAt(i);if (hItem!=NULL){szItemText = m_OrgInfo.GetItemText(hItem);m_SelList.AddString(szItemText);}}}