为对话框添加工具栏

1、/ DlgUIDlg.h : header file/#if !defined(AFX_DLGUIDLG_H_9DA02C7E_F6AD_4DF5_9B66_FADFD42E8A00_INCLUDED_)#define AFX_DLGUIDLG_H_9DA02C7E_F6AD_4DF5_9B66_FADFD42E8A00_INCLUDED_#if _MSC_VER > 1000#pragma once#endif / _MSC_VER > 1000/ CDlgUIDlg dialogclass CDlgUIDlg : public CDialog/ Constructionpubl

2、ic:    CToolBar m_wndToolBar;    BOOL m_bMenu1;    CDlgUIDlg(CWnd* pParent = NULL);    / standard constructor/ Dialog Data    /AFX_DATA(CDlgUIDlg)    enum IDD = IDD_DLGUI_DIALOG ;&

3、#160;       / NOTE: the ClassWizard will add data members here    /AFX_DATA    / ClassWizard generated virtual function overrides    /AFX_VIRTUAL(CDlgUIDlg)    public:   

4、 virtual BOOL PreTranslateMessage(MSG* pMsg);    protected:    virtual void DoDataExchange(CDataExchange* pDX);    / DDX/DDV support    /AFX_VIRTUAL/ Implementationprotected:    HICON m_hIcon;

5、60;   / Generated message map functions    /AFX_MSG(CDlgUIDlg)    virtual BOOL OnInitDialog();    afx_msg void OnSysCommand(UINT nID, LPARAM lParam);    afx_msg void OnPaint();    afx_m

6、sg HCURSOR OnQueryDragIcon();    afx_msg void OnMenuSelect(UINT nItemID, UINT nFlags, HMENU hSysMenu);    afx_msg void OnDlgMenu1();    afx_msg void OnUpdateDlgMenu1(CCmdUI* pCmdUI);    afx_msg void OnMenu1Sub1(); &

7、#160;  afx_msg void OnUpdateMenu1Sub1(CCmdUI* pCmdUI);    afx_msg void OnUpdateTbutton1(CCmdUI* pCmdUI);    /AFX_MSG    DECLARE_MESSAGE_MAP();/AFX_INSERT_LOCATION/ Microsoft Visual C+ will insert additional declarations immediatel

8、y before the previous line.#endif / !defined(AFX_DLGUIDLG_H_9DA02C7E_F6AD_4DF5_9B66_FADFD42E8A00_INCLUDED_)/ DlgUIDlg.cpp : implementation file/#include "stdafx.h"#include "DlgUI.h"#include "DlgUIDlg.h"#ifdef _DEBUG#define new DEBUG_NEW#undef THIS_FILEstatic char THIS_F

9、ILE = _FILE_;#endif/ CAboutDlg dialog used for App Aboutclass CAboutDlg : public CDialogpublic:    CAboutDlg();/ Dialog Data    /AFX_DATA(CAboutDlg)    enum IDD = IDD_ABOUTBOX ;    /AFX_DATA    / Clas

10、sWizard generated virtual function overrides    /AFX_VIRTUAL(CAboutDlg)    protected:    virtual void DoDataExchange(CDataExchange* pDX);    / DDX/DDV support    /AFX_VIRTUAL/ Implementationprotected:

11、    /AFX_MSG(CAboutDlg)    /AFX_MSG    DECLARE_MESSAGE_MAP();CAboutDlg:CAboutDlg() : CDialog(CAboutDlg:IDD)    /AFX_DATA_INIT(CAboutDlg)    /AFX_DATA_INITvoid CAboutDlg:DoDataExchange(CDataExchange* p

12、DX)    CDialog:DoDataExchange(pDX);    /AFX_DATA_MAP(CAboutDlg)    /AFX_DATA_MAPBEGIN_MESSAGE_MAP(CAboutDlg, CDialog)    /AFX_MSG_MAP(CAboutDlg)        / No message handlers &

13、#160;  /AFX_MSG_MAPEND_MESSAGE_MAP()/ CDlgUIDlg dialogCDlgUIDlg:CDlgUIDlg(CWnd* pParent /*=NULL*/)    : CDialog(CDlgUIDlg:IDD, pParent)    /AFX_DATA_INIT(CDlgUIDlg)        / NOTE: the ClassWizard will add membe

14、r initialization here    /AFX_DATA_INIT    / Note that LoadIcon does not require a subsequent DestroyIcon in Win32    m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);    m_bMenu1 = TRUE;void CDlgUIDlg:DoDataExchange(CD

15、ataExchange* pDX)    CDialog:DoDataExchange(pDX);    /AFX_DATA_MAP(CDlgUIDlg)        / NOTE: the ClassWizard will add DDX and DDV calls here    /AFX_DATA_MAPBEGIN_MESSAGE_MAP(CDlgUIDlg, CDialog) 

16、   /AFX_MSG_MAP(CDlgUIDlg)    ON_WM_SYSCOMMAND()    ON_WM_PAINT()    ON_WM_QUERYDRAGICON()    ON_WM_MENUSELECT()    ON_COMMAND(IDM_MENU1_SUB1, OnMenu1Sub1)    ON_UPD

17、ATE_COMMAND_UI(IDM_MENU1_SUB1, OnUpdateMenu1Sub1)    ON_UPDATE_COMMAND_UI(ID_TBUTTON1, OnUpdateTbutton1)    /AFX_MSG_MAPEND_MESSAGE_MAP()/ CDlgUIDlg message handlersBOOL CDlgUIDlg:OnInitDialog()    CDialog:OnInitDialog();   &

18、#160;/ Add "About." menu item to system menu.    / IDM_ABOUTBOX must be in the system command range.    ASSERT(IDM_ABOUTBOX & 0xFFF0) = IDM_ABOUTBOX);    ASSERT(IDM_ABOUTBOX < 0xF000);    CMenu* pSysMenu

19、 = GetSystemMenu(FALSE);    if (pSysMenu != NULL)            CString strAboutMenu;        strAboutMenu.LoadString(IDS_ABOUTBOX);        if (

20、!strAboutMenu.IsEmpty()                    pSysMenu->AppendMenu(MF_SEPARATOR);            pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX

21、, strAboutMenu);                / Set the icon for this dialog.  The framework does this automatically    /  when the application's main window is not a dialog   

22、; SetIcon(m_hIcon, TRUE);            / Set big icon    SetIcon(m_hIcon, FALSE);        / Set small icon        / TODO: Add extra initia

23、lization here    if( !m_wndToolBar.CreateEx( this,TBSTYLE_FLAT,WS_CHILD | WS_VISIBLE | CBRS_TOP | CBRS_GRIPPER,CRect( 4,4,0,0 ) ) |        !m_wndToolBar.LoadToolBar( IDR_TOOLBAR1 ) )         MessageBo

24、x( _T("Can not create ToolBar!"),_T("Error"),MB_ICONWARNING | MB_OK );        return FALSE;        m_wndToolBar.ShowWindow( SW_SHOW );    RepositionBars( AFX_IDW_CONTROLBAR_FIRST,A

25、FX_IDW_CONTROLBAR_LAST,0 );    return TRUE;  / return TRUE  unless you set the focus to a controlvoid CDlgUIDlg:OnSysCommand(UINT nID, LPARAM lParam)    if (nID & 0xFFF0) = IDM_ABOUTBOX)        &#

26、160;   CAboutDlg dlgAbout;        dlgAbout.DoModal();        else            CDialog:OnSysCommand(nID, lParam);    / If you a

27、dd a minimize button to your dialog, you will need the code below/  to draw the icon.  For MFC applications using the document/view model,/  this is automatically done for you by the framework.void CDlgUIDlg:OnPaint()     if (IsIconic()  &#

28、160;         CPaintDC dc(this); / device context for painting        SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);        / Center icon in client rectangle 

29、;       int cxIcon = GetSystemMetrics(SM_CXICON);        int cyIcon = GetSystemMetrics(SM_CYICON);        CRect rect;        GetClientRect(&r

30、ect);        int x = (rect.Width() - cxIcon + 1) / 2;        int y = (rect.Height() - cyIcon + 1) / 2;        / Draw the icon        dc.Draw

31、Icon(x, y, m_hIcon);        else            CDialog:OnPaint();    / The system calls this to obtain the cursor to display while the user drags/  the minimized window.HCUR

32、SOR CDlgUIDlg:OnQueryDragIcon()    return (HCURSOR) m_hIcon;void CDlgUIDlg:OnMenuSelect(UINT nItemID, UINT nFlags, HMENU hSysMenu)     /CDialog:OnMenuSelect(nItemID, nFlags, hSysMenu);    CCmdUI cmdUI;    UINT nCount,i;&

33、#160;   CMenu *pMainMenu = NULL;    CMenu *pSubMenu = NULL;    if( hSysMenu = NULL | !( nFlags & MF_POPUP ) ) return;    pMainMenu = CMenu:FromHandle( hSysMenu );    pSubMenu = pMainMenu->GetSubMenu

34、( nItemID );    if( IsMenu( pSubMenu->GetSafeHmenu() ) )         cmdUI.m_nIndexMax = pSubMenu->GetMenuItemCount();        for( i = 0; i < cmdUI.m_nIndexMax; i+ )      

35、;       cmdUI.m_nIndex = i;            cmdUI.m_nID = pSubMenu->GetMenuItemID( i );            if( cmdUI.m_nID = ( UINT )-1 | cmdUI.m_nID = 0 )

36、 continue;            cmdUI.m_pMenu = pSubMenu;            cmdUI.DoUpdate( this,FALSE );            nCount = pSubMenu-&g

37、t;GetMenuItemCount();            if( nCount < cmdUI.m_nIndexMax )                 cmdUI.m_nIndex -= ( cmdUI.m_nIndexMax - nCount );    &#

38、160;           while( cmdUI.m_nIndex < nCount && pSubMenu->GetMenuItemID( cmdUI.m_nIndex ) = cmdUI.m_nID )                     cmdUI.m_nIndex +;                                        cmdUI.m_n