急！MFC单文档多视图的CTreeView不能正常使用

Question

class TreeView : public CTreeView
是我自建的树形结构C++类

void TreeView::OnInitialUpdate()
{
CTreeView::OnInitialUpdate();
TVINSERTSTRUCT ti = { 0 };
HTREEITEM hParent, Parent;

//TreeView* m_pMyView = (TreeView*)m_wndSplitter.GetPane(0, 0);
HIMAGELIST himl;   //加入图标  
himl = ImageList_Create(16, 16, ILC_COLOR24, 1, 12);
ImageList_Add(himl, LoadBitmap(AfxGetApp()->m_hInstance, MAKEINTRESOURCE(IDB_BITMAP1)), NULL);
SendMessage(TVM_SETIMAGELIST, TVSIL_NORMAL, (LPARAM)himl);

ti.item.mask = TVIF_TEXT | TCIF_IMAGE | TVIF_SELECTEDIMAGE;
ti.item.iImage = 0;
ti.item.iSelectedImage = 0;
ti.item.pszText = _T("127.0.0.1: C0400");
ti.hParent = NULL;
ti.hInsertAfter = TVI_ROOT;
Parent = hParent = (HTREEITEM)SendMessage(TVM_INSERTITEM, 0, (LPARAM)&ti);

ti.hParent = hParent;
ti.hInsertAfter = TVI_LAST;//TVI_LAST表示节点添加在最后  
ti.item.iImage = 0;
ti.item.iSelectedImage = 0;
ti.item.pszText = _T("Slot0");
hParent = (HTREEITEM)SendMessage(TVM_INSERTITEM, 0, (LPARAM)&ti);
// TODO:  在此添加专用代码和/或调用基类

}

BOOL CMainFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext)
{
// TODO: 在此添加专用代码和/或调用基类
if (!m_wndSplitter.CreateStatic(this, 1, 2))
{
return FALSE;
}
CRect rect;
GetClientRect(&rect);

m_wndSplitter.CreateView(0, 0, RUNTIME_CLASS(TreeView), CSize(rect.Width() / 3 - 170, rect.Height()), pContext);

if (!m_wndSplitter2.CreateStatic(&m_wndSplitter, 1, 2, WS_CHILD | WS_VISIBLE, m_wndSplitter.IdFromRowCol(0, 1))
    || !m_wndSplitter2.CreateView(0, 0, RUNTIME_CLASS(RichEditView), CSize(rect.Width() / 3 - 50, rect.Height()), pContext)
    || !m_wndSplitter2.CreateView(0, 1, RUNTIME_CLASS(RichEditView), CSize(rect.Width() / 3, rect.Height()), pContext))
{
    return FALSE;
}
return TRUE;
//return CFrameWnd::OnCreateClient(lpcs, pContext);

}

用的是单文档，代码如上。但是创建的树形结构不能正常打开，鼠标双击也不打开，而且选中时的高亮只出现一下就恢复了。一直不知道咋解决，求帮助啊

而且相同代码在新建的单文档能正常实现
但是我这个只是把非客户区重绘了，边框去掉了，其他也没变什么，然后就不能正常使用了。。万分不解。。

Answer 1

这是实际图。