Programming Microsoft Visual C++

EX18A.H

// ex18a.h : main header file for the EX18A application // #if !defined(AFX_EX18A_H__7B5FE267_85E9_11D0_8FE3_00C04FC2A0C2__INCLUDED_) #define AFX_EX18A_H__7B5FE267_85E9_11D0_8FE3_00C04FC2A0C2__INCLUDED_ #if _MSC_VER > 1000 #pragma once #endif // _MSC_VER > 1000 #ifndef __AFXWIN_H__ #error include `stdafx.h' before including this file for PCH #endif #include "resource.h" // main symbols ////////////////////////////////////////////////////////////////////// // CEx18aApp: // See ex18a.cpp for the implementation of this class // class CEx18aApp : public CWinApp { public: CEx18aApp(); // Overrides // ClassWizard generated virtual function overrides //AFX_VIRTUAL // Implementation //AFX_MSG DECLARE_MESSAGE_MAP() }; ////////////////////////////////////////////////////////////////////// // // Microsoft Visual C++ will insert additional declarations // immediately before the previous line. #endif // !defined(AFX_EX18A_H__7B5FE267_85E9_11D0_8FE3_00C04FC2A0C2__INCLUDED_)

EX18A.CPP

// ex18a.cpp : Defines the class behaviors for the application. // #include "stdafx.h" #include "ex18a.h" #include "MainFrm.h" #include "ChildFrm.h" #include "StuDoc.h" #include "StuView.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ////////////////////////////////////////////////////////////////////// // CEx18aApp BEGIN_MESSAGE_MAP(CEx18aApp, CWinApp) //AFX_MSG_MAP // Standard file based document commands ON_COMMAND(ID_FILE_NEW, CWinApp::OnFileNew) ON_COMMAND(ID_FILE_OPEN, CWinApp::OnFileOpen) END_MESSAGE_MAP() ////////////////////////////////////////////////////////////////////// // CEx18aApp construction CEx18aApp::CEx18aApp() { // TODO: add construction code here, // Place all significant initialization in InitInstance } ////////////////////////////////////////////////////////////////////// // The one and only CEx18aApp object CEx18aApp theApp; ////////////////////////////////////////////////////////////////////// // CEx18aApp initialization BOOL CEx18aApp::InitInstance() { AfxEnableControlContainer(); // Standard initialization // If you are not using these features and wish to reduce the size // of your final executable, you should remove from the following // the specific initialization routines you do not need. #ifdef _AFXDLL Enable3dControls(); // Call this when using MFC in a shared DLL #else Enable3dControlsStatic(); // Call this when linking to MFC // statically #endif // Change the registry key under which our settings are stored. // TODO: You should modify this string to be something appropriate // such as the name of your company or organization. SetRegistryKey(_T("Local AppWizard-Generated Applications")); LoadStdProfileSettings(); // Load standard INI file options // (including MRU) // Register the application's document templates. Document // templates serve as the connection between documents, frame // windows and views. CMultiDocTemplate* pDocTemplate; pDocTemplate = new CMultiDocTemplate( IDR_EX18ATYPE, RUNTIME_CLASS(CStudentDoc), RUNTIME_CLASS(CChildFrame), // custom MDI child frame RUNTIME_CLASS(CStudentView)); AddDocTemplate(pDocTemplate); // create main MDI Frame window CMainFrame* pMainFrame = new CMainFrame; if (!pMainFrame->LoadFrame(IDR_MAINFRAME)) return FALSE; m_pMainWnd = pMainFrame; // Enable drag/drop open m_pMainWnd->DragAcceptFiles(); // Enable DDE Execute open EnableShellOpen(); RegisterShellFileTypes(TRUE); // Parse command line for standard shell commands, DDE, file open CCommandLineInfo cmdInfo; ParseCommandLine(cmdInfo); // no empty document window on startup if (cmdInfo.m_nShellCommand == CCommandLineInfo::FileNew) { cmdInfo.m_nShellCommand = CCommandLineInfo::FileNothing; } // Dispatch commands specified on the command line if (!ProcessShellCommand(cmdInfo)) return FALSE; // The main window has been initialized, so show and update it. pMainFrame->ShowWindow(m_nCmdShow); pMainFrame->UpdateWindow(); return TRUE; } ////////////////////////////////////////////////////////////////////// // CAboutDlg dialog used for App About class CAboutDlg : public CDialog { public: CAboutDlg(); // Dialog Data //{{AFX_DATA(CAboutDlg) enum { IDD = IDD_ABOUTBOX }; //}}AFX_DATA // ClassWizard generated virtual function overrides //AFX_VIRTUAL // Implementation protected: //AFX_MSG DECLARE_MESSAGE_MAP() }; CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) { //AFX_DATA_INIT } void CAboutDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) //AFX_MSG_MAP END_MESSAGE_MAP() // App command to run the dialog void CEx18aApp::OnAppAbout() { CAboutDlg aboutDlg; aboutDlg.DoModal(); } ////////////////////////////////////////////////////////////////////// // CEx18aApp message handlers CDocument* CEx18aApp::OpenDocumentFile(LPCTSTR lpszFileName) { TRACE("CEx18aApp::OpenDocumentFile\n"); return CWinApp::OpenDocumentFile(lpszFileName); }

MAINFRM.H

// MainFrm.h : interface of the CMainFrame class // ////////////////////////////////////////////////////////////////////// #if !defined(AFX_MAINFRM_H__7B5FE26B_85E9_11D0_8FE3_00C04FC2A0C2__INCLUDED_) #define AFX_MAINFRM_H__7B5FE26B_85E9_11D0_8FE3_00C04FC2A0C2__INCLUDED_ #if _MSC_VER > 1000 #pragma once #endif // _MSC_VER > 1000 class CMainFrame : public CMDIFrameWnd { DECLARE_DYNAMIC(CMainFrame) public: CMainFrame(); // Attributes public: // Operations public: // Overrides // ClassWizard generated virtual function overrides //AFX_VIRTUAL // Implementation public: virtual ~CMainFrame(); #ifdef _DEBUG virtual void AssertValid() const; virtual void Dump(CDumpContext& dc) const; #endif protected: // control bar embedded members CStatusBar m_wndStatusBar; CToolBar m_wndToolBar; // Generated message map functions protected: //AFX_MSG DECLARE_MESSAGE_MAP() }; ////////////////////////////////////////////////////////////////////// // // Microsoft Visual C++ will insert additional declarations // immediately before the previous line. #endif // !defined(AFX_MAINFRM_H__7B5FE26B_85E9_11D0_8FE3_00C04FC2A0C2__INCLUDED_)

MAINFRM.CPP

// MainFrm.cpp : implementation of the CMainFrame class // #include "stdafx.h" #include "ex18a.h" #include "MainFrm.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ////////////////////////////////////////////////////////////////////// // CMainFrame IMPLEMENT_DYNAMIC(CMainFrame, CMDIFrameWnd) BEGIN_MESSAGE_MAP(CMainFrame, CMDIFrameWnd) //AFX_MSG_MAP END_MESSAGE_MAP() static UINT indicators[] = { ID_SEPARATOR, // status line indicator ID_INDICATOR_CAPS, ID_INDICATOR_NUM, ID_INDICATOR_SCRL, }; ////////////////////////////////////////////////////////////////////// // CMainFrame construction/destruction CMainFrame::CMainFrame() { // TODO: add member initialization code here } CMainFrame::~CMainFrame() { } int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct) { if (CMDIFrameWnd::OnCreate(lpCreateStruct) == -1) return -1; if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP | CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) || !m_wndToolBar.LoadToolBar(IDR_MAINFRAME)) { TRACE0("Failed to create toolbar\n"); return -1; // fail to create } if (!m_wndStatusBar.Create(this) || !m_wndStatusBar.SetIndicators(indicators, sizeof(indicators)/sizeof(UINT))) { TRACE0("Failed to create status bar\n"); return -1; // fail to create } // TODO: Delete these three lines if you don't want the toolbar to // be dockable m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY); EnableDocking(CBRS_ALIGN_ANY); DockControlBar(&m_wndToolBar); return 0; } BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs) { if ( !CMDIFrameWnd::PreCreateWindow(cs) ) return FALSE; // TODO: Modify the Window class or styles here by modifying // the CREATESTRUCT cs return TRUE; } ////////////////////////////////////////////////////////////////////// // CMainFrame diagnostics #ifdef _DEBUG void CMainFrame::AssertValid() const { CMDIFrameWnd::AssertValid(); } void CMainFrame::Dump(CDumpContext& dc) const { CMDIFrameWnd::Dump(dc); } #endif //_DEBUG ////////////////////////////////////////////////////////////////////// // CMainFrame message handlers

CHILDFRM.H

// ChildFrm.h : interface of the CChildFrame class // ////////////////////////////////////////////////////////////////////// #if !defined(AFX_CHILDFRM_H__7B5FE26D_85E9_11D0_8FE3_00C04FC2A0C2__INCLUDED_) #define AFX_CHILDFRM_H__7B5FE26D_85E9_11D0_8FE3_00C04FC2A0C2__INCLUDED_ #if _MSC_VER > 1000 #pragma once #endif // _MSC_VER > 1000 class CChildFrame : public CMDIChildWnd { DECLARE_DYNCREATE(CChildFrame) public: CChildFrame(); // Attributes public: // Operations public: // Overrides // ClassWizard generated virtual function overrides //AFX_VIRTUAL // Implementation public: virtual ~CChildFrame(); #ifdef _DEBUG virtual void AssertValid() const; virtual void Dump(CDumpContext& dc) const; #endif // Generated message map functions protected: //AFX_MSG DECLARE_MESSAGE_MAP() }; ////////////////////////////////////////////////////////////////////// // // Microsoft Visual C++ will insert additional declarations // immediately before the previous line. #endif // !defined(AFX_CHILDFRM_H__7B5FE26D_85E9_11D0_8FE3_00C04FC2A0C2__INCLUDED_)

CHILDFRM.CPP

// ChildFrm.cpp : implementation of the CChildFrame class // #include "stdafx.h" #include "ex18a.h" #include "ChildFrm.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ////////////////////////////////////////////////////////////////////// // CChildFrame IMPLEMENT_DYNCREATE(CChildFrame, CMDIChildWnd) BEGIN_MESSAGE_MAP(CChildFrame, CMDIChildWnd) //AFX_MSG_MAP END_MESSAGE_MAP() ////////////////////////////////////////////////////////////////////// // CChildFrame construction/destruction CChildFrame::CChildFrame() { // TODO: add member initialization code here } CChildFrame::~CChildFrame() { } BOOL CChildFrame::PreCreateWindow(CREATESTRUCT& cs) { // TODO: Modify the Window class or styles here by modifying // the CREATESTRUCT cs if ( !CMDIChildWnd::PreCreateWindow(cs) ) return FALSE; return TRUE; } ////////////////////////////////////////////////////////////////////// // CChildFrame diagnostics #ifdef _DEBUG void CChildFrame::AssertValid() const { CMDIChildWnd::AssertValid(); } void CChildFrame::Dump(CDumpContext& dc) const { CMDIChildWnd::Dump(dc); } #endif //_DEBUG ////////////////////////////////////////////////////////////////////// // CChildFrame message handlers void CChildFrame::ActivateFrame(int nCmdShow) { TRACE("Entering CChildFrame::ActivateFrame\n"); CMDIChildWnd::ActivateFrame(nCmdShow); }