如果在一个文档中实现多个视图？

Question

att.

Answer 1

譬如说一个是CFormView， 另外一个是CListView

Answer 2

first ; you should add your own View class to your projet,
after that , you add code like this in the app file:
m_pDocTemplateform = new CMultiDocTemplate(
IDR_MAINFRAME,
RUNTIME_CLASS(CYourDoc),
RUNTIME_CLASS(CChildFrame), // custom MDI child frame
RUNTIME_CLASS(CYourFormView));
AddDocTemplate(m_pDocTemplateform); m_pDocTemplatelist = new CMultiDocTemplate(
IDR_MAINFRAME,
RUNTIME_CLASS(CYourDoc),
RUNTIME_CLASS(CChildFrame), // custom MDI child frame
RUNTIME_CLASS(CYourListView));
AddDocTemplate(m_pDocTemplatelist);that's ok.display the new View; 
for example:
void CTSMLApp::OnView2() 
{
CChildFrame* pFrame = new CChildFrame();
CCreateContext context;
context.m_pCurrentDoc=mp_doc; //that's the way I avoid to create new document every time I open a new view
context.m_pNewViewClass=RUNTIME_CLASS(CTSMLPicView);
context.m_pNewDocTemplate=pDocTemplate;
context.m_pLastView=(((CMainFrame *)m_pMainWnd)->GetActiveFrame() ? ((CMainFrame *)m_pMainWnd)->GetActiveFrame()->GetActiveView() : NULL);
context.m_pCurrentFrame=((CMainFrame *)m_pMainWnd)->GetActiveFrame();
if (!pFrame->LoadFrame(IDR_TSMLPICTYPE,WS_OVERLAPPEDWINDOW | FWS_PREFIXTITLE ,m_pMainWnd, &context ))return;
pFrame->InitialUpdateFrame(mp_doc,TRUE);
}