Windows Form Bai 4

7/29/2019 Windows Form Bai 4

1/86

i Hc S Phm Tp. H Ch MinhKhoa Ton Tin Hc LP TRNH WINDOWS

Toolbar - MenubarDialogBar

To v xl Toolbar

To v xl Menubar

Trn Ngc Bo

Email: [email protected]

To v xl Dialogbar
mailto:[email protected]:[email protected]


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Lp trnh vi Toolbar



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Tran Ngoc Bao 3 Dai hoc Su Pham TP.HCM

NI DUNG

Gii thiu v Tool bar v Dialog bar

Thm combo box vo Tool bar

Thm Flyby v ToolTip

To v x l tool bar

Radio & Check Box buttons trn tool bar

Dialog barResizable dialog bar


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Tool bar Dialog barTool bar

Tool bar

Tool bar

Tool bar

Tree

control

Dialog bar

Tool bar


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Tool bar Dialog barTool bar (Docked to Top)

Tool bar

(Floated)

Tree control

Dialog bar

(docked to Left)

Tool bar (Docked to Left)

Tool bar (Docked to bottom)

Tool Bar

(Docked To Right)


6/86Tran Ngoc Bao 6 Dai hoc Su Pham TP.HCM

Cc thnh phn trn Tool barBitmap button

Separator

Tool bar Caption

Close buttonRadio button

Combo box

Push button

Radio button

Check box button

Check box button

Separator

Separator



To v x l Tool bar

To mt ng dng c Tool bar mc nh bngAppWizard

To v x l Tool bar bng lp CToolBar



Tool bar - To ng dng bng AppWizard

Chn menu File New

Chn Tab Projects

Chn loi projectMFC AppWizard (exe)

t tn project trong Project name

Xc nh ng dn thmc trongLocation

Step 1: Chn loi ng dngSingle Document, b

option Document/View architecture support NhnNextnStep 4 of 6




Chn optionDocking toolbarAppWizard tng tora tool bar mc nh




Kt qu chy chng trnh to tool bar bng AppWizard

Tool bar

mcnh



Khai bo bin CToolBar

Tool bar - Cc xl trong lp CMainFrame

class CMainFrame : public CFrameWnd

{

.

protected: //khai bo bin x l default tool barCToolBar m_wndToolBar;

.

}

Cc x l trong hm OnCreate Bc 1: Gi hm to lp ca s tool barCToolBar::Create()

Bc 2: Load resource tool barCToolBar::LoadToolBar() Bc 3: Thit lp thuc tnh tool barCToolBar::SetBarStyle()

Bc 4: Gi hm CToolBar::EnableDocking()

Bc 5: Gi hm CToolBar::EnableDocking() gn tool bar



Tool bar - Cc xl trong hm OnCreate

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct){

...

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

}

m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);

EnableDocking(CBRS_ALIGN_ANY);

DockControlBar(&m_wndToolBar);

..

}



Thm Tool bar vo ng dng

Thm mi Tool bar resource

Khai bo bin CToolBar To tool bar

Thit lp thuc tnh tool bar

Gn tool bar

X l message



Thm mi tool bar resource

Tool bar resource



Thm mi tool bar resource (tt)

Chn mc Insert Toolbarthm mi tool barresource vo ng dng




New tool bar

resource




Resource editor




ID Tool barBitmap

button

Separator

Current item



Khai bo bin qun l tool bar

class CMainFrame : public CFrameWnd

{

protected: // control bar embedded members

CStatusBar m_wndStatusBar;

CToolBar m_wndToolBar;

CToolBar m_wndDrawBox;

};



To & xc lp thuc tnh cho Toolbar

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct){

if (CFrameWnd::OnCreate(lpCreateStruct) == -1)

return -1;

// To Toolbarif (!m_wndDrawBox.CreateEx(this) ||

!m_wndDrawBox.LoadToolBar(IDR_DRAW_TOOLBAR))

{

return -1;}

// Xc lp thuc tnh Toolbar

m_wndDrawBox.SetBarStyle(m_wndDrawBox.GetBarStyle()|CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC);

}



Gn Toolbar vo ca s chnh

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)

{

.

// To Toolbar


// Gn Toolbar vo ca s chnh

m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);EnableDocking(CBRS_ALIGN_ANY);

DockControlBar(&m_wndToolBar);

}


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Gn Toolbar vo bn trn ca s chnh

Toolbar gn bn trn


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Gn Toolbar vo bn trn ca s chnh


{

.// To Toolbar



m_wndDrawBox.EnableDocking(CBRS_ALIGN_ANY);EnableDocking(CBRS_ALIGN_TOP);

DockControlBar(&m_wndDrawBox,AFX_IDW_DOCKBAR_TOP);

}


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Gn Toolbar vo bn tri ca s chnh

Toolbar gn bn tri


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Gn Toolbar vo bn tri ca s chnh


{

.// To Toolbar



m_wndDrawBox.EnableDocking(CBRS_ALIGN_ANY);EnableDocking(CBRS_ALIGN_LEFT);

DockControlBar(&m_wndDrawBox,AFX_IDW_DOCKBAR_LEFT);

}


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Gn Toolbar vo bn di ca s chnh

Toolbar gn bn di


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{

.// To Toolbar


// Gn Toolbar vo ca s chnhm_wndDrawBox.EnableDocking(CBRS_ALIGN_ANY);

EnableDocking(CBRS_ALIGN_BOTTOM);

DockControlBar(&m_wndDrawBox,AFX_IDW_DOCKBAR_BOTTOM);

}


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Gn Toolbar vo bn phi ca s chnh

Toolbar gn bn phi


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{

.

// To Toolbar



m_wndDrawBox.EnableDocking(CBRS_ALIGN_ANY);EnableDocking(CBRS_ALIGN_RIGHT);

DockControlBar(&m_wndDrawBox,AFX_IDW_DOCKBAR_RIGHT);

}


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Hin th ToolBar N ct

ToolBar 2 ct


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Hin th ToolBar N ctvoid CMainFrame::SetColumns(int nCols,CToolBar tbToolBox)

{ int nColumns = nCols;

int nCount = tbToolBox.GetCount();

for(int i = 0; i < nCount; i++)

{UINT nStyle = tbToolBox.GetButtonStyle(i);

BOOL bWrap = (((i + 1) % nColumns) == 0);

if (bWrap)

nStyle |= TBBS_WRAPPED;

else

nStyle &= ~TBBS_WRAPPED;

tbToolBox.SetButtonStyle(i, nStyle);

}

RecalcLayout();

Invalidate();

}


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Xl skin click ln cc button trong tool bar

Chn button cn x l Chn COMMAND

Chn Add Function


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Xl skin click ln cc button trong tool bar//tp tin *.h

class CAddNewTooBarView : public CView

{

afx_msg void OnButtonBold();

};//tp tin *.cpp

BEGIN_MESSAGE_MAP(CAddNewTooBarView, CView)

//{{AFX_MSG_MAP(CAddNewTooBarView)

ON_COMMAND(ID_BUTTON_BOLD, OnButtonBold)//}}AFX_MSG_MAP

END_MESSAGE_MAP()

void CAddNewTooBarView::OnButtonBold()

{

MessageBox(Nhan nut B (Bold");

}


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Xl button dng CheckBox v Radio trn Toolbar

Toolbar dng Radio

Toolbar dng CheckBox


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class CAddNewTooBarView : public CView{

//

public:

BOOL m_bBold; //Lu tr trng thi button B

BOOL m_bItalic;//Lu tr trng thi button I

BOOL m_bUnderline;//Lu tr trng thi button U

};

Xl CheckBox button (tt)

CAddNewTooBarView ::CAddNewTooBarView

{

m_bBold = TRUE; //Trng thi button B ban u c Check

m_bItalic=FALSE;//Trng thi button I ban u khng c Checkm_bUnderline = FALSE;//Trng thi button U ban u khng c Check

};


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Xl CheckBox button (tt)void CAddNewTooBarView::OnButtonBold()

{

m_bBold = !m_bBold;

}

void CAddNewTooBarView::OnUpdateButtonBold(CCmdUI* pCmdUI){

pCmdUI->SetCheck(m_bBold );

}

void CAddNewTooBarView::OnButtonItalic(){

m_bItalic = !m_bItalic;

}

void CAddNewTooBarView::OnUpdateButtonItalic(CCmdUI* pCmdUI)

{

pCmdUI->SetCheck(m_bItalic);

}

i ( )


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class CAddNewTooBarView : public CView{

//

public:

int m_nToolSelected; //Lu tr trng thi button ang chn

};

Xl Radio button (tt)


{

m_nToolSelected = -1; //Trng thi ban u cha c button no cchn

};


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void CAddNewTooBarView::OnButtonLine()

{

m_nToolSelected = 1;

}

void CAddNewTooBarView::OnUpdateButtonLine(CCmdUI* pCmdUI)

{

if (m_nToolSelected == 1)pCmdUI->SetCheck(1);

else

pCmdUI->SetCheck(0);}


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void CAddNewTooBarView::OnButtonCircle()

{

m_nToolSelected = 2;

}


{pCmdUI->SetCheck(m_nToolSelected == 2);

}

E bl /Di bl b tt (tt)


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Enable/Disable button (tt)

Nu chn vng thng hoc ng trn rng

th khng cho php chn kiu tDisable cc button chn kiu t

Nu chn vng trn cth cho php chn kiu t

Enable cc button chn kiu t


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Enable/Disable button (tt)

void CAddNewTooBarView::OnUpdateButtonFillStyle(CCmdUI* pCmdUI){

switch (m_nToolSelected)

{

case 1: //Vng thng

pCmdUI->Enable(0);

break;

case 2: //Vng trn cpCmdUI->Enable(1);

break;

}

}


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Gn ComboBox vo Toolbar

ComboBox gn vo Toolbar


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Khai bo bin qun l ComboBox

class CMainFrame : public CFrameWnd{

protected:// control bar embedded members

CStatusBar m_wndStatusBar;CToolBar m_wndToolBar;

CToolBar m_wndDrawBox;

CComboBox m_wndFontCombox;

};

G C b B T lb ( )


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Gn ComboBox vo Toolbar (tt)int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)

{

m_wndDrawBox.SetButtonInfo(0,ID_BUTTON_RECT,TBBS_SEPARATOR,150);

CRect rect;

m_wndDrawBox.GetItemRect(0,rect);

rect.bottom = rect.top+150;

if (!m_wndFontCombox.Create(WS_CHILD

|CBS_DROPDOWN|CBS_AUTOHSCROLL|WS_VSCROLL|CBS_HASSTRINGS,

rect,&m_wndDrawBox,ID_BUTTON_RECT))

{return -1;

}

m_wndFontCombox.AddString("Time New Roman");

m_wndFontCombox.AddString("Tahoma");m_wndFontCombox.SetCurSel(1);

m_wndFontCombox.ShowWindow(SW_SHOW);

}

X l d b tt t T lb (tt)


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{

.

//Khai boafx_msg void OnButtons(UINT uID);

afx_msg void OnUpdateButtons(CCmdUI* pCmdUI);

};//Message Map

ON_COMMAND_RANGE(ID_BUTTON_RED,ID_BUTTON_YELLOW,

OnButtons)

ON_UPDATE_COMMAND_UI_RANGE(ID_BUTTON_RED,ID_BUTTO

N_YELLOW,OnUpdateButtons)

Xl dy buttons trn Toolbar (tt)

X l d b tt t T lb (tt)


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void CAddNewTooBarView::OnUpdateButtons(CCmdUI* pCmdUI)

{

pCmdUI->SetRadio(pCmdUI->m_nID==m_uColor);

}

void CAddNewTooBarView::OnButtons(UINT uID)

{

CString s;

if (uID == ID_BUTTON_YELLOW)

s = "Yellow";if (uID == ID_BUTTON_RED)

s = "Red";

if (uID == ID_BUTTON_BLUE)

s = "Blue";MessageBox(s);

m_uColor = uID;

}

Xl dy buttons trn Toolbar (tt)

B ( /hi ) T lb


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Bt tt (n/hin) Toolbar

void CMainFrame::OnViewDrawBox()

{

BOOL bShow;m_wndDrawBox.IsWindowVisible()?FALSE: TRUE;

m_wndDrawBox.ShowWindow(bShow);

}

i Hc S Phm Tp. H Ch MinhKh T Ti H

LP TRNH WINDOWS


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Khoa Ton Tin Hc LP TRNH WINDOWS

Lp trnh vi Menubar


NI DUNG


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NI DUNG

Gii thiu v Menu

Gn Menu vo dialog

Right click popup menu (Context Menu)

To v x l Menu

X l thay i Menu trong ng dng

Thm v hy Menu Bitmap Item

Gii thi M


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Gii thiu MenuMenu Bar

Context menu

C th h h t M b


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Cc thnh phn trn Menu bar

Popup Menu

Popup Menu

Menu Bar

Menu Item

Separator

Popup Menu

Popup Menu

T l M b


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To v xl Menu bar

To mt ng dng c Menubar mc nh bngAppWizard

To v x l Menu bar bng lp CMenu

M b T d b A Wi d


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Menubar - To ng dng bng AppWizard

Chn menu File New

Chn Tab Projects

Chn loi projectMFC AppWizard (exe)

t tn project trong Project name

Xc nh ng dn thmc trongLocation

Step 1: Chn loi ng dngMultiple Document, b

option Document/View architecture support NhnNextnStep 4 of 6

Menubar To ng dng bng AppWizard


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Kt qu chy chng trnh to menu bar bng AppWizard

Menubar

mcnh

(Child Menu)

Menubar To ng dng bng AppWizard


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Kt qu chy chng trnh to menu bar bng AppWizard

Menubar

mcnh(Main Menu)

Cc x l trong lp CxxxApp


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Cc xl trong lp CxxxAppBOOL CMyFirstMenuApp::InitInstance()

{

AfxEnableControlContainer();

.

CSingleDocTemplate* pDocTemplate;

pDocTemplate = new CSingleDocTemplate(

IDR_MENU_TOOL,//Menu o cho nay

RUNTIME_CLASS(CMyFirstMenuDoc),

RUNTIME_CLASS(CMainFrame), // main SDI frame window

RUNTIME_CLASS(CMyFirstMenuView));

AddDocTemplate(pDocTemplate);

// Parse command line for standard shell commands, DDE, file open

m_pMainWnd->ShowWindow(SW_SHOW);

m_pMainWnd->UpdateWindow();

return TRUE;

}

Th i M


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Thm mi Menu resource

Menu resource

Chn mc Insert Menu thm mi Menu resourcevo ng dng

Th i M (tt)


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Thm mi Menu resource (tt)

New Menu

resource

Th i M (tt)


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Thm mi Men reso rce (tt)


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Resource editor



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ID Menu

Popup

Separator

Menu Item

X l s kin click ln cc button trong Menu


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Xl skin click ln cc button trong Menu

Thng ip WM_COMMAND

Thng ip UPDATE_COMMAND_UI

Bt/tt MenuItem (Enable/Disable)

Thay i Caption ca MenuItem

Checking MenuItem

X l s kin click ln cc button trong Menu


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Xl skin click ln cc button trong Menu

Chn Item cn x l Chn COMMAND

Chn Add Function

X l s kin click ln cc button trong tool bar


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Xl skin click ln cc button trong tool bar


{

afx_msg void OnButtonBold();

};BEGIN_MESSAGE_MAP(CAddNewTooBarView, CView)

//{{AFX_MSG_MAP(CAddNewTooBarView)

ON_COMMAND(ID_BUTTON_BOLD, OnButtonBold)

//}}AFX_MSG_MAP

END_MESSAGE_MAP()

void CAddNewTooBarView::OnButtonBold()

{MessageBox(Nhan nut B (Bold");

}

X l Item dng CheckBox v Radio trn Menu


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Xl Item dng CheckBox v Radio trn Menu

X l tng t nh button dngcheckbox v Radio button trong

Toolbar Gn ID ca MenuItem c cng ID vi

cc Item trong Toolbar Click lnMenuItem v Item trn Toolbar s thchin cng mt chc nng trong

chng trnh

X l CheckBox button (tt)


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{

//

public:

BOOL m_bBold; //Lu tr trng thi button BBOOL m_bItalic;//Lu tr trng thi button I

BOOL m_bUnderline;//Lu tr trng thi button U

};

Xl CheckBox button (tt)


{

m_bBold = TRUE; //Trng thi button B ban u c Check

m_bItalic=FALSE;//Trng thi button I ban u khng c Checkm_bUnderline = FALSE;//Trng thi button U ban u khng cCheck

};

X l CheckBox button (tt)


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Xl CheckBox button (tt)void CAddNewTooBarView::OnButtonBold()

{

m_bBold = !m_bBold;

}

void CAddNewTooBarView::OnUpdateButtonBold(CCmdUI* pCmdUI)

{

pCmdUI->SetCheck(m_bBold );

}

void CAddNewTooBarView::OnButtonItalic(){

m_bItalic = !m_bItalic;

}


{

pCmdUI->SetCheck(m_bItalic);

}

X l Radio button (tt)


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{

//

public:int m_nToolSelected; //Lu tr trng thi button ang chn

};



{

m_nToolSelected = -1; //Trng thi ban u cha c button no cchn

};

Thay i Menu trong ng dng


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Thay i Menu trong ng dng

Yu cuChng trnh cho php ngi dng chn hin th menuTing Anh/Ting Vit nhhnh

Menu ting Anh Menu ti ng Vit

Thay i Menu trong ng dng (tt)


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void CMyFirstMenuView::OnUpdateToolsCircle(CCmdUI*

pCmdUI)

{

CString s;

if (m_LanguageSel==VN)s.LoadString(ID_TOOLS_CIRCLE_VN);

else

s.LoadString(ID_TOOLS_CIRCLE);pCmdUI->SetText(s);

}


Cch 1:Thay i thuc tnh Text trong mi MenuItem trong Menu



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void CMyFirstMenuView::OnUpdateToolsLine(CCmdUI*pCmdUI)

{

CString s;

if (m_LanguageSel==VN)

s.LoadString(ID_TOOLS_LINE_VN);

else

s.LoadString(ID_TOOLS_LINE);pCmdUI->SetText(s);

}


Cch 1:

Thay i thuc tnh Text trong mi MenuItem trong Menu



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Cch 2:

Thit k 2 Menu trong Menu Resource c cng

cu trc: cng s Item v cc Item trong 2Menu resource i 1 c cng ID

Menu ting Anh Menu ting Vit



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Thay i Menu trong ng dng (tt)void CMainFrame::OnEnglish()

{

// TODO: Add your command handler code here

m_myMenu.DestroyMenu();

m_NN =1;NewMyMenu();

}

void CMainFrame::OnVietnamese()

{


m_myMenu.DestroyMenu();

m_NN =2;NewMyMenu();

}



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void CMainFrame::NewMyMenu()

{

if (m_NN==1)

{m_myMenu.LoadMenu(IDR_MENU_EN);

}

elsem_myMenu.LoadMenu(IDR_MENU_VN);

SetMenu(&m_myMenu);

}

Gn menu vo dialog


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Gn menu vo dialog

i.To menu resourceii.To dialog reourceiii.Gn menu vo dialog

-Chn dialog resource trong ResourceView-Click phi chut chn Properties

-Trong Tab General, chn Menu ID tng ng trongcombo Menu

Context Menu - Right Click Popup Menu


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Context Menu Right Click Popup Menu

Thm Resource MenuThc hin tng t nh thm menu bnh thng

Ci t Right Click menu

Nhn chut phi ln vng Client hin th popup menu

void CMyFirstMenuView::OnRButtonDown(UINT nFlags, CPointpoint)

{

CMenu menu;

menu.LoadMenu(IDR_MENU1);

ClientToScreen(&point);//Hin th popup ti v tr click chut

menu.GetSubMenu(0)->TrackPopupMenu(TPM_LEFTALIGN|TPM_RIGHTBUTTON,point.x,point.y,this,NULL);

}

Xc lp trng thi ca Item trong Popup Menu


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Xc lp trng thi ca Item trong Popup Menuvoid CMyFirstMenuView::OnRButtonDown(UINT nFlags, CPoint point)

{// TODO: Add your message handler code here and/or call default

CMenu menu;

CMenu *ptrMenu;

//Load Menumenu.LoadMenu(IDR_MENU1);

ptrMenu = menu.GetSubMenu(0);

//Xac lap trang thai cua cac Item

ptrMenu->EnableMenuItem(ID_POPUP_POPUPITEM01,MF_GRAYED);

ptrMenu-EnableMenuItem(ID_POPUP_POPUPITEM02,MF_ENABLED);

ptrMenu-EnableMenuItem(ID_POPUP_POPUPITEM03,MF_CHECKED);

//Di chuyen vao dung vi tri cua con chuot

ClientToScreen(&point);

//Hien thi menuptrMenu->TrackPopupMenu(

TPM_LEFTALIGN|TPM_RIGHTBUTTON,point.x,point.y,this,NULL);

CView::OnRButtonDown(nFlags, point);

}

Thm v Hu MenuItem


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Thm v Hu MenuItemC php

InsertMenu(nPosition, nFlags, NewID, Caption)

MF_BYPOSITION: da vo v tr

MF_BYCOMMAND: da vo ID, SEPARATOR khng c ID

Separator:nFlags = MF_SEPARATOR

NewID = ANYCaption = ANY

MenuItemnFlags = None

NewID = NEWID

Caption

Thm MenuItem


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Thm MenuItem

void CMyFirstMenuView::OnPopupInsert()

{


CMenu *topMenu = AfxGetMainWnd()->GetMenu();

CMenu *ptrMenu = topMenu->GetSubMenu(0);

UINT nNewID = ID_USER_MENUITEM+m_nItem;

m_nItem = m_nItem+1;ptrMenu->InsertMenu(1,MF_BYPOSITION,nNewID,"&Menu

Caption");

AfxGetMainWnd()->DrawMenuBar();}

Thm PopupMenu


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Thm PopupMenu

void CMyFirstMenuView::OnPopupInsert()

{

// TODO: Add your command handler code hereCMenu *topMenu = AfxGetMainWnd()->GetMenu();


//Handle ca Sub Menu(0) c lu vo *ptrMenu

topMenu->InsertMenu(1,MF_BYPOSITION,(UINT)ptrMenu->GetSafeHmenu(),"&Menu Caption");

AfxGetMainWnd()->DrawMenuBar();}

Xa/Hy menuItem


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Xa/Hy menuItem

void CMyFirstMenuView::OnPopupDelete()

{


topMenu->RemoveMenu(1,MF_BYPOSITION);

AfxGetMainWnd()->DrawMenuBar();

}

Remove 1 Popup trong MainMenu

Xa/Hy menuItem


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y

void CMyMenuView::OnLButtonDown(UINT nFlags, CPoint point){



ptrMenu->RemoveMenu(1,MF_BYPOSITION);

AfxGetMainWnd()->DrawMenuBar();

CView::OnLButtonDown(nFlags, point);

}

Remove 1 Item trong Popup th nht trong MainMenu



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Lp trnh vi Dialogbar


To v xl Dialog Bar


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gclass CMainFrame : public CFrameWnd

{

.

CDialogBar m_wndDialogBar;

};int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)

{

if (!m_wndDialogBar.Create(this,IDD_DIALOG_BAR,CBRS_TOOLTIPS |

CBRS_FLYBY,IDD_DIALOG_BAR)){

TRACE0("Failed to create toolbar\n");

return -1; // fail to create

}m_wndDialogBar.EnableDocking(CBRS_ALIGN_ANY);

EnableDocking(CBRS_ALIGN_TOP);

DockControlBar(&m_wndDialogBar,AFX_IDW_DOCKBAR_TOP);

}


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Windows Form Bai 4

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Transcript of Windows Form Bai 4