MDI中，怎样捕获某一视图的状态变为active或deactive?急请高手指点！

[blue2moon]

我的程序中要根据被激活的视图状态做一些设定，在失去激活状态时取消这些设定，怎么做啊？请高手指点！

[blue2moon]

简单说：怎样得到将要失去焦点的视图指针？怎样获得将要得到焦点的指针？

[blue2moon]

在CMainFrame中？还是CChildFrame中？还是在CView中？要重载什么函数呢？

[blue2moon]

用Create函数建立的对话框窗口，在其父窗体最小化时，它会不会跟着最小化，在其父窗体出现时，它也跟着出现？上面的问题其实就是为了解决这一问题！

[cxiaobao]

重载view类中
virtual void OnActivateView(BOOL bActivate, CView* pActivateView, CView* pDeactiveView);


msdn：
CView::OnActivateView
virtual void OnActivateView( BOOL bActivate, CView* pActivateView, CView* pDeactiveView );

Parameters

bActivate

Indicates whether the view is being activated or deactivated.

pActivateView

Points to the view object that is being activated.

pDeactiveView

Points to the view object that is being deactivated.

Remarks

Called by the framework when a view is activated or deactivated. The default implementation of this function sets the focus to the view being activated. Override this function if you want to perform special processing when a view is activated or deactivated. For example, if you want to provide special visual cues that distinguish the active view from the inactive views, you would examine the bActivate parameter and update the view’s appearance accordingly.

The pActivateView and pDeactiveView parameters point to the same view if the application's main frame window is activated with no change in the active view — for example, if the focus is being transferred from another application to this one, rather than from one view to another within the application or when switching amongst MDI child windows. This allows a view to re-realize its palette, if needed.

These parameters differ when CFrameWnd::SetActiveView is called with a view that is different from what CFrameWnd::GetActiveView would return. This happens most often with splitter windows.

[akiy]

if(AfxGetActiveView()==pView1)
{
pView1 is active
}
else if(AfxGetActiveView()==pView2)
{
pView2 is active
}