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

finishRestoring() virtual void finishRestoring ( ) virtual 完成恢复操作 在视图提供者从保存状态恢复完成后触发，可执行自定义逻辑。