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  1. #1
    Join Date
    Apr 1999
    Posts
    121

    Help ! I need Help!

    Why am I getting this error? How can I access w_wndSnap within the CMainToolBar from the CMainframe

    Thank You

    Cmci &CMainFrame::GetMciCtrl()
    {
    return CMainToolBar.m_wndSnap;
    }
    class CMainToolBar : public CToolBar
    {
    public:
    CMainToolBar();

    public:
    Cmci m_wndSnap;

    public:
    virtual ~CMainToolBar();


    protected:
    //{{AFX_MSG(CMainToolBar)
    // NOTE - the ClassWizard will add and remove member functions here.
    //}}AFX_MSG

    DECLARE_MESSAGE_MAP()
    };
    class CMainFrame : public CFrameWnd
    {

    protected: // create from serialization only
    CMainFrame();
    DECLARE_DYNCREATE(CMainFrame)

    // Attributes
    public:

    // Operations
    public:

    // Overrides
    // ClassWizard generated virtual function overrides
    //{{AFX_VIRTUAL(CMainFrame)
    virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
    virtual void ActivateFrame(int nCmdShow = -1);
    //}}AFX_VIRTUAL

    // Implementation
    public:
    Cmci &GetMciCtrl();

    CReponseFilterTab & GetFilterTab();
    virtual ~CMainFrame();
    #ifdef _DEBUG
    virtual void AssertValid() const;
    virtual void Dump(CDumpContext& dc) const;
    #endif

    protected: // control bar embedded members
    CStatusBar m_wndStatusBar;
    CMainToolBar m_wndToolBar; //use to be CToolBar

    // Generated message map functions
    protected:
    CSplitterWnd m_wndSplitter;
    virtual BOOL OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext);
    //{{AFX_MSG(CMainFrame)
    afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
    //}}AFX_MSG
    DECLARE_MESSAGE_MAP()
    private:
    CReponseFilterTab m_filtertab;

    };
    void CVRSessionView::OnItemchanged(NMHDR* pNMHDR, LRESULT* pResult)
    {
    NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;

    CFrameWnd* pFrame= GetParentFrame();
    if( pFrame != NULL && pFrame->IsKindOf(RUNTIME_CLASS(CMainFrame))) {
    CMainFrame *pMainFrame= (CMainFrame *)pFrame;
    vector<File> list;
    CListCtrl &ctlList = GetListCtrl();
    int index= ctlList.GetNextItem( -1, LVNI_SELECTED);
    while( index >= 0) {
    CObject *pObject= (CObject *) ctlList.GetItemData( index);
    if( pObject != NULL && pObject->IsKindOf( RUNTIME_CLASS(CFileInfo))){
    CFileInfo *pFileInfo= (CFileInfo *) pObject;
    list.push_back( pFileInfo->GetFileInfo());
    }
    index= ctlList.GetNextItem( index, LVNI_SELECTED);

    }

    if(list.size() == 1){
    Cmci &mciCtrl= pMainFrame->GetMciCtrl();
    mciCtrl.SetCommand( "close");
    mciCtrl.SetDeviceType( "WaveAudio");
    CString fileToPlay = (ToCString(list[0]));
    ASSERT( Path( ToString( fileToPlay)).IsFile());
    mciCtrl.SetFileName(fileToPlay);
    mciCtrl.SetCommand("open");


    }

    }




    *pResult = 0;
    }

    K:\projet2\VRUtilities\MainFrm.cpp(214) : error C2275: 'CMainToolBar' : illegal use of this type as an expression
    k:\projet2\vrutilities\maintoolbar.h(14) : see declaration of 'CMainToolBar'



  2. #2
    Guest

    Re: Help ! I need Help!

    Hi.

    The GetMciCtrl() function should be:

    Cmci &CMainFrame::GetMciCtrl()
    {
    return m_wndToolBar.m_wndSnap;
    }

    Hope this helps.
    BGjr.


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