静态切分之后//指定树与列表控件在视图显示的位置GetPane(0,0)函数参数怎么返回全是0,0什么意思?

  BOOL CMainFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext)

{

    bool bCreated = m_wndSplitter.CreateStatic(this,1,2);        //建立外层架构，一行两列



    bCreated = m_wndLeftSplitter.CreateStatic(              //建立内层架构，两行一列

        &m_wndSplitter,                          //以外层splitter为父窗体

        2,1,

        WS_CHILD|WS_VISIBLE,

        m_wndSplitter.IdFromRowCol(0,1)			 //指定新的splitter占据外层架构的左方格

    );





	m_wndLeftSplitter.CreateView(

        0,0,

        RUNTIME_CLASS(COtdrClientView),

        CSize(0,0),

        pContext

    );



    m_wndLeftSplitter.CreateView(

        1,0,

        RUNTIME_CLASS(CEventView),

        CSize(0,0),

        pContext

    );



    m_wndSplitter.CreateView(

        0,0,

        RUNTIME_CLASS(CLeftView),

        CSize(0,0),

        pContext

    );

    m_pClientView = (COtdrClientView*)m_wndLeftSplitter.GetPane(0,0);

    m_pLeftView = (CLeftView*)m_wndSplitter.GetPane(0,0);

    m_pEventView = (CEventView*)m_wndSplitter.GetPane(0,0);

    //m_pEventView->SetWindowTextA("报警");

    m_bSpliterCreated = bCreated;

    return bCreated;

}