【UI-BCG】在菜单上点击时显示或隐藏 对应窗口

//在菜单上点击时显示或隐藏 对应窗口#pragma once#include "FlowBar.h"#include "WorkSpaceBar2.h"#include "OutputBar.h"#include "DockableStartPage.h"#include "PropertiesViewBar.h"class CMainFrame : public CBCGPMDIFrameWnd{DECLARE_DYNAMIC(CMainFrame)public:CMainFrame();public:virtual ~CMainFrame();protected:  // control bar embedded membersCWorkSpaceBar2m_wndKnowledge;   //知识库视图CBCGPToolBarImagesm_UserImages;public:CWorkSpaceBar2* GetKnowledgeView(){return &m_wndKnowledge;}// Generated message map functionsprotected:afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);DECLARE_MESSAGE_MAP()public:afx_msg void OnViewKnowledge();afx_msg void OnUpdateViewKnowledge(CCmdUI *pCmdUI);};BEGIN_MESSAGE_MAP(CMainFrame, CBCGPMDIFrameWnd)ON_WM_CREATE()ON_COMMAND(ID_VIEW_KNOWLEDGE, &CMainFrame::OnViewKnowledge)//在菜单上点击时显示或隐藏 对应窗口ON_UPDATE_COMMAND_UI(ID_VIEW_KNOWLEDGE, &CMainFrame::OnUpdateViewKnowledge)END_MESSAGE_MAP()int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct){if (CBCGPMDIFrameWnd::OnCreate(lpCreateStruct) == -1)return -1;CBCGPToolBar::EnableQuickCustomization ();//属性窗口创建if (!m_wndPropGrid.Create (_T("属性"), this, CRect (0, 0, 200, 200),TRUE, ID_VIEW_PROPERTIES,WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN | CBRS_RIGHT  | CBRS_FLOAT_MULTI)){TRACE0("Failed to create Properties Bar\n");return FALSE;// fail to create}//设置图片m_wndPropGrid.SetIcon (imagesWorkspace.ExtractIcon (2), FALSE);// TODO: Delete these three lines if you don't want the toolbar to be dockable//加入布局DockControlBar(&m_wndPropGrid);//设置相对m_wndKnowledge.DockToWindow(&m_wndPropGrid,CBRS_BOTTOM);EnableControlBarMenu (TRUE,// EnableID_VIEW_CUSTOMIZE, // Customize command ID_T("自定义..."),// Customize command textID_VIEW_TOOLBARS,// Menu items with this ID will be replaced by toolbars menuFALSE,FALSE,TRUE);OnAppLook (m_nAppLook);return 0;}void CMainFrame::OnViewKnowledge(){ASSERT(ID_VIEW_STATUS_BAR == AFX_IDW_STATUS_BAR);ASSERT(ID_VIEW_TOOLBAR == AFX_IDW_TOOLBAR);ASSERT(ID_VIEW_REBAR == AFX_IDW_REBAR);CControlBar* pBar = (CControlBar*)&m_wndKnowledge;if (pBar != NULL){CFrameWnd::ShowControlBar(pBar, (pBar->GetStyle() & WS_VISIBLE) == 0, FALSE);//return TRUE;}// TODO: 在此添加命令处理程序代码}void CMainFrame::OnUpdateViewKnowledge(CCmdUI *pCmdUI){ASSERT(ID_VIEW_STATUS_BAR == AFX_IDW_STATUS_BAR);ASSERT(ID_VIEW_TOOLBAR == AFX_IDW_TOOLBAR);ASSERT(ID_VIEW_REBAR == AFX_IDW_REBAR);ENSURE_ARG(pCmdUI != NULL);CControlBar* pBar = (CControlBar*)&m_wndKnowledge;if (pBar != NULL){pCmdUI->SetCheck((pBar->GetStyle() & WS_VISIBLE) != 0);return;}pCmdUI->ContinueRouting();// TODO: 在此添加命令更新用户界面处理程序代码}