2021年修改了控件继承自CUIWnd,因此对于CSkinTreeCtrl控件的消息响应如下:


    ON_NOTIFY(NM_CLICK, IDC_TREE1, OnClickTree1)
    ON_NOTIFY(NM_DBLCLK, IDC_TREE1, OnDblclkTree1)
    ON_NOTIFY(NM_KILLFOCUS, IDC_TREE1, OnKillfocusTree1)
    ON_NOTIFY(NM_OUTOFMEMORY, IDC_TREE1, OnOutofmemoryTree1)
    ON_NOTIFY(NM_RCLICK, IDC_TREE1, OnRclickTree1)
    ON_NOTIFY(NM_RDBLCLK, IDC_TREE1, OnRdblclkTree1)
    ON_NOTIFY(NM_RETURN, IDC_TREE1, OnReturnTree1)
    ON_NOTIFY(NM_SETFOCUS, IDC_TREE1, OnSetfocusTree1)
    ON_NOTIFY(TVN_BEGINDRAG, IDC_TREE1, OnBegindragTree1)
    ON_NOTIFY(TVN_BEGINLABELEDIT, IDC_TREE1, OnBeginlabeleditTree1)
    ON_NOTIFY(TVN_BEGINRDRAG, IDC_TREE1, OnBeginrdragTree1)
    ON_NOTIFY(TVN_DELETEITEM, IDC_TREE1, OnDeleteitemTree1)
    ON_NOTIFY(TVN_ENDLABELEDIT, IDC_TREE1, OnEndlabeleditTree1)
    ON_NOTIFY(TVN_GETDISPINFO, IDC_TREE1, OnGetdispinfoTree1)
    ON_NOTIFY(TVN_ITEMEXPANDED, IDC_TREE1, OnItemexpandedTree1)
    ON_NOTIFY(TVN_ITEMEXPANDING, IDC_TREE1, OnItemexpandingTree1)
    ON_NOTIFY(TVN_KEYDOWN, IDC_TREE1, OnKeydownTree1)
    ON_NOTIFY(TVN_SELCHANGED, IDC_TREE1, OnSelchangedTree1)
    ON_NOTIFY(TVN_SELCHANGING, IDC_TREE1, OnSelchangingTree1)
    ON_NOTIFY(TVN_SETDISPINFO, IDC_TREE1, OnSetdispinfoTree1)


    afx_msg void OnClickTree1(NMHDR* pNMHDR, LRESULT* pResult);
    afx_msg void OnDblclkTree1(NMHDR* pNMHDR, LRESULT* pResult);
    afx_msg void OnKillfocusTree1(NMHDR* pNMHDR, LRESULT* pResult);
    afx_msg void OnOutofmemoryTree1(NMHDR* pNMHDR, LRESULT* pResult);
    afx_msg void OnRclickTree1(NMHDR* pNMHDR, LRESULT* pResult);
    afx_msg void OnRdblclkTree1(NMHDR* pNMHDR, LRESULT* pResult);
    afx_msg void OnReturnTree1(NMHDR* pNMHDR, LRESULT* pResult);
    afx_msg void OnSetfocusTree1(NMHDR* pNMHDR, LRESULT* pResult);
    afx_msg void OnBegindragTree1(NMHDR* pNMHDR, LRESULT* pResult);
    afx_msg void OnBeginlabeleditTree1(NMHDR* pNMHDR, LRESULT* pResult);
    afx_msg void OnBeginrdragTree1(NMHDR* pNMHDR, LRESULT* pResult);
    afx_msg void OnDeleteitemTree1(NMHDR* pNMHDR, LRESULT* pResult);
    afx_msg void OnEndlabeleditTree1(NMHDR* pNMHDR, LRESULT* pResult);
    afx_msg void OnGetdispinfoTree1(NMHDR* pNMHDR, LRESULT* pResult);
    afx_msg void OnItemexpandedTree1(NMHDR* pNMHDR, LRESULT* pResult);
    afx_msg void OnItemexpandingTree1(NMHDR* pNMHDR, LRESULT* pResult);
    afx_msg void OnKeydownTree1(NMHDR* pNMHDR, LRESULT* pResult);
    afx_msg void OnSelchangedTree1(NMHDR* pNMHDR, LRESULT* pResult);
    afx_msg void OnSelchangingTree1(NMHDR* pNMHDR, LRESULT* pResult);
    afx_msg void OnSetdispinfoTree1(NMHDR* pNMHDR, LRESULT* pResult);
  

  void CDDlg::OnClickTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }

    void CDDlg::OnDblclkTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }

    void CDDlg::OnKillfocusTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }

    void CDDlg::OnOutofmemoryTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }

    void CDDlg::OnRclickTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }

    void CDDlg::OnRdblclkTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }

    void CDDlg::OnReturnTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }

    void CDDlg::OnSetfocusTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }

    void CDDlg::OnBegindragTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }

    void CDDlg::OnBeginlabeleditTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        TV_DISPINFO* pTVDispInfo = (TV_DISPINFO*)pNMHDR;
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }

    void CDDlg::OnBeginrdragTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }

    void CDDlg::OnDeleteitemTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }

    void CDDlg::OnEndlabeleditTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        TV_DISPINFO* pTVDispInfo = (TV_DISPINFO*)pNMHDR;
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }

    void CDDlg::OnGetdispinfoTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        TV_DISPINFO* pTVDispInfo = (TV_DISPINFO*)pNMHDR;
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }

    void CDDlg::OnItemexpandedTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }

    void CDDlg::OnItemexpandingTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }

    void CDDlg::OnKeydownTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        TV_KEYDOWN* pTVKeyDown = (TV_KEYDOWN*)pNMHDR;
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }

    void CDDlg::OnSelchangedTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }

    void CDDlg::OnSelchangingTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }

    void CDDlg::OnSetdispinfoTree1(NMHDR* pNMHDR, LRESULT* pResult) 
    {
        TV_DISPINFO* pTVDispInfo = (TV_DISPINFO*)pNMHDR;
        // TODO: Add your control notification handler code here
        
        *pResult = 0;
    }