弱弱的问，如何切换两个视

Question

现在打开了两个文档,对应两个视图,记为lview和Rview,
现在需要在用户点击菜单后,分别从两个视图上点一个点出来,应该如何去做?

Answer 1

http://www.czvc.com/down.asp?id=10
http://dev.csdn.net/article/12/12693.shtm

Answer 2

我的意思是
一个多文档界面
其中有两个ldoc和rdoc,
分别对应两个视,
现在lview为激活的,
我想把rview变为激活,

Answer 3

void MyFormChange(int nForm)
{
CView* pOldActiveView = GetActiveView();
CView* pNewActiveView = (CView*)GetDlgItem(nForm);
if(pNewActiveView == NULL)
{
switch (nForm)
{
case IDW_MyFORM1:
pNewActiveView = (CView*)new CMyView1;
break;
case IDW_MyFORM2:
pNewActiveView = (CView*)new CMyView2;
break;
case IDW_MyFORM3:
pNewActiveView = (CView*)new CMyView3;
break;
             //       …………
}
//初始化新切换的视图
CCreateContext context;
context.m_pCurrentDoc = pOldActiveView->GetDocument();
pNewActiveView->Create(NULL,NULL,0L,CFrameWnd::rectDefault,
this,nForm,&context);
pNewActiveView->OnInitialUpdate();
}
//显示新切换的视图
SetActiveView(pNewActiveView);
pNewActiveView->ShowWindow(SW_SHOW);
pOldActiveView->ShowWindow(SW_HIDE);
if(pOldActiveView->GetRuntimeClass()==RUNTIME_CLASS(CMyView1))
pOldActiveView->SetDlgCtrlID(IDW_MyFORM2);
else
if(pOldActiveView->GetRuntimeClass()==RUNTIME_CLASS(CMyView2))
pOldActiveView->SetDlgCtrlID(IDW_MyFORM2);
else
if(pOldActiveView->GetRuntimeClass()==RUNTIME_CLASS(CMy3View))
pOldActiveView->SetDlgCtrlID(IDW_MyFORM3);
else
          //             …………
pNewActiveView->SetDlgCtrlID(AFX_IDW_PANE_FIRST);
RecalcLayout();
}

Answer 4

1 CFrameWnd::SetActiveView 
2 CWnd::SetActiveWindow
3 SetActiveWindow
试试这些函数