_pAttachObject addExtensionSection canDelete claimChildren delegateName doubleClicked finishRestoring getAttachIDocumentObject getMDIView getViewProvider hide m_pViewProviewr setAttach setViewProvider show viewProviderCreating viewProviderIsBeingDestructed ViewProviderObserverDelegate viewProviderOnChange ~ViewProviderObserverDelegate

getMDIView() virtual IMDIView * getMDIView ( ) const virtual 获取 MDI 视图 返回与视图提供者关联的 MDI 视图。 返回 MDI 视图指针；若未关联则返回 nullptr