Bài Giảng Lập Trình Windows ( Combo Full Slides 4 Chương )

9/13/2011 ክኧ 0ኈ ኞኤ  ኛW  ኛW  ኘW ϯ@WINDOWS 9/13/2011 Н’ trình Windows ‡ Šዕ‹ Žዛዘ‰: (2-1-0-4) ± Lý –Š—›ዅ–: 30 –‹ዅ– ± Bài –ኼ’: 15 –‹ዅ– ‡ ዌ… ’Šኹ tiên “—›ዅ–: ± Ngôn ‰ዟ Žኼ’ trình C, C++ ± ኼ’–”¿ŠŠዛዔ‰¯ዎ‹–ዛዘ‰ ኼ’–”¿Š‹†‘™• 2 9/13/2011 г‹ dung ‡ Šዛዓ‰ ዐ‰ quan Žኼ’ trình Windows (4LT + 1BT) ‡ Šዛዓ‰ ኼ’ trình Windows VC++/MFC (15LT + 6BT) ‡ Šዛዓ‰͵Ǥዒ– •ዎ …Šዚ ¯዆ nâng cao ± ኶‘ –Šዛ ˜‹ዉ liên ዅ– ¯ዒ‰ (DLL) (3LT + 2BT) ± —ዏ‰ (Thread) (3LT + 2BT) ± Windows Socket (2LT + 2BT) ‡ Šዛዓ‰4 Ÿ›†ዠ‰ዜ‰†ዙ‰‹†‘™• ‘”ȋ͵ + 2BT) ‡ Bài –ኼ’ Žዔ ኼ’–”¿Š‹†‘™• 3 9/13/2011 Tài Ž‹Ъ— tham ŠИ‘ ‡ ‡ ‡ ‡ ‡ ‡ Ivor ‘”–‘ǯ•ǡ‡‰‹‹‰‹•—ƒŽΪΪʹͲͳͲ Programming Windows with MFC 2nd VC++ and MFC Programming 2nd Sams teach yourself VC++ in 21 days MSDN http://www.functionx.com/visualc/ ኼ’–”¿Š‹†‘™• 4 9/13/2011 Šмд‰ б‰ quan ŽН’ trình Windows ‡ 1.1 ዓ „኷ ˜዆ Žኼ’ trình Windows (1T) ‡ 1.2 ኸ— trúc …ዚƒ …Šዛዓ‰ trình Windows (2T) ‡ 1.3 Microsoft Foundation Classes (MFC) ‡ 1.4 ኼ’ trình Windows ˜ዔ‹ VC++ 2008 (1LT + 1BT) ኼ’–”¿Š‹†‘™• 5 9/13/2011 1.1 д „И ˜Ч ŽН’ trình Windows ‡ Windows: ¯ዏ Šዌƒ –”ዠ… quan, tài nguyên ¯ƒ †኶‰ ‡ ኮ‰ †ዙ‰ thân –Š‹ዉ ˜ዔ‹ ‰ዛዕ‹ •ዞ †ዙ‰ thông qua giao †‹ዉ ¯ዏ Šዌƒ Windows ‡ Các ዜ‰ †ዙ‰ có giao †‹ዉ –ዛዓ‰ tác ‰‹ዎ‰ nhau: ± Windows, title bar, toolbar, menu bar, status bar ± Thanh –Šዠ… ¯ዓ: File, Edit, Tool, Helpǥ ± ዒ’ –Š‘኶‹: –Šዛዕ‰ …Šዜƒ ¯‹዆— Š‹዇ chung: Edit Control, Button Control, CheckboxǥǤ ኼ’–”¿Š‹†‘™• 6 ̴ ȌǢȀȀ ¯ዋŠ‰ŠÂƒ–”‘‰”‡•‘—”…‡ǤŠ m_listbox- >AddString( "Ong A" ); m_listbox- >AddString( "Ba B" ); m_listbox- >AddString( "Co C" ); ȀȀ኶‘ዒ–‡†‹–„‘šȋ†ỵ‰¯዇Š‹ዉ’Šኹ–ዞ¯ዛዘ……Šዌ–ዝŽ‹•–„‘š m_edit->Create(WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_BORDER, CRect(200, 100, 280, 120), this, 1010); return 0; } ኼ’–”¿Š‹†‘™• 215 215 9/13/2011 е’‹•–‘šȂ À†кȋ–‹Ц’Ȍ void CControlDemoDlg::OnLbnSelchangeListBox() { CString info; int iSel = m_listbox->GetCurSel(); ‹ˆȋ‹‡Žαα̴ȌȀȀŠØ‰…׎ዠƒ…Šዌ L6HO 7KuFKӑQPөFÿҫXWLrQ m_listbox->GetText(iSel, info ); m_edit->SetWindowText( info); } ኼ’–”¿Š‹†‘™• 216 216 9/13/2011 ʹǤ͹ǤͶǤͶǤе’‘„‘‘šȋͳȌ ‡ ዔ’“—኷Žý…‘„‘„‘šȋŠዒ’Šኼ’˜’ŠኹŠዑ–”ዘŠኼ’˜ዔ‹ †ƒŠ•ž…Š…ž…’Šኹ–ዞ…Š‘–”ዛዔ…Ȍ ‡ –኶‘‘„‘‘šȋȌ ‡ Hàm Create() BOOL Create ( †™–›Ž‡ǡȀȀ‹዇—…‘„‘‘š const RECT& rect, CWnd* pParentWnd, UINT nID ); ‡ †™–›Ž‡ǣž…†኶‰‘„‘‘šŠž…Šƒ—ǣ ± ̴ ǣ ‹ž–”ዋŠኼ’…Šዊ¯ዛዘ……Šዌ–ዝ†ƒŠ•ž…ŠǤ ± ̴ ǣŠዛ”‘’Ž‹•–†ƒŠ•ž…ŠŠ‹዇–Šዋ–Šዛዕ‰–”ዠ… ± ̴ǣŠዛ†”‘’Ž‹•–˜…×–Š዇Šኼ’ዒ‹†—‰ዔ‹ ኼ’–”¿Š‹†‘™• 217 217 9/13/2011 е’‘„‘‘šȋʹȌȂ Hàm thành viên ‡ Š‹዆—Š–ዛዓ‰–ዠ‹•–‘š ‡ nhóm: ± General Operations: ‡ int GetCountȋȌ–”኷˜዆•ዎዙ……Šዌ ‡ ‡–—”‡Žǡ‡–—”‡Žǡǥ ‡ GetLBText() ኸ›–‡š–…ዚƒ’Šኹ–ዞ ± String Operations: AddString, DeleteString, InsertString, ResetContentǡǥ ‡ Xem MSDN ኼ’–”¿Š‹†‘™• 218 218 9/13/2011 е’‘„‘‘šȋ͵ȌȂ пŽý•с‹Ъ ‡ ዠ‹ዉ–”²‘„‘‘š˜ŠšዞŽý ON_CBN_SELCHANGE(IDC_COMBO1, &CControlDemoDlg::OnCbnSelchangeCombo1) ኼ’–”¿Š‹†‘™• 219 219 9/13/2011 е’‘„‘‘šȋͶȌȂ À†к m_pComboBox->Create( WS_CHILD|WS_VISIBLE|WS_VSCROLL|CBS_DROPDOWNLIST, CRect(10,10,200,100), pParentWnd, IDC_COMBO1); void CControlDemoDlg::OnCbnSelchangeCombo1() { CString info; int iSel = m_Combobox.GetCurSel( ); if (iSel == LB_ERR) // no selection iSel = 0; m_pComboBox- >GetLBText( iSel, info ); m_edit->SetWindowText( info ); } ኼ’–”¿Š‹†‘™• 220 220 9/13/2011 ʹǤ͹ǤͶǤͷǤе’’‹—––‘–”ŽȋͳȌ ‡ ዔ’“—኷Žý¯‹዆—Š‹዇…Š‘’Š±’Žዠƒ…Šዌ‰‹ž –”ዋȋ–£‰Ȁ‰‹኷Ȍ–”‘‰ዒ–Š‘኷‰¯ …‹¯዁–Ǥ ‡ Šዛዕ‰¯‹°˜ዔ‹ዒ–‡†‹–„‘šȋ¯዇Š‹ዉ‰‹ž –”ዋ—ዎ…ŠዌȌ ‡ Hàm Create() virtual BOOL Create( DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID ); ኼ’–”¿Š‹†‘™• 221 221 9/13/2011 CSpinButtonCtrl (2) Ȃ Hàm thành viên ‡ CWnd* SetBuddy (CWnd* pWndBuddy); ȀȀኊ¯ዋŠ¯ዎ‹–ዛዘ‰Šዒ’Šኼ’ȋ‡†‹–„‘šȌ¯‹዆— Š‹዇›Šዑ–”ዘ ‡ CWnd* GetBuddy( ); ‡ ‹–‡–ƒ•‡ȋ‹–ƒ•‡ȌǢȀȀ–Š‹ዅ–Žኼ’„ዛዔ…–£‰‰‹኷ ‡ void SetRange ( int nLower, int nUpper); ȀȀኊ¯ዋŠ’Š኶˜‹‰‹ž–”ዋ„‹ዅ–Š‹²…ዚƒï––£‰ ‰‹኷Ǥ ‡ void GetRange ( int &nLower, int &nUpper); ‡ ‹–‡–‘•ȋ‹–‘•ȌǢȀȀ0዁–‰‹ž–”ዋï––£‰‰‹኷ ‡ int GetPos( int &nPos); ኼ’–”¿Š‹†‘™• 222 222 9/13/2011 CSpinButtonCtrl (4) Ȃ À†к int CControlDemoDlg::OnCreate(LPCREATESTRUCT lpCreateStruct) { if (CWnd::OnCreate(lpCreateStruct) == -1) return -1; m_editAge.Create ( WS_CHILD | WS_VISIBLE | WS_BORDER | ES_NUMBER, CRect( 135, 45, 190, 65 ), this, IDC_EDIT); static CSpinButtonCtrl m_spinAge; m_spinAge.Create ( WS_CHILD | WS_VISIBLE | UDS_ARROWKEYS | UDS_SETBUDDYINT | UDS_ALIGNRIGHT, CRect(0,0,1,1), this, IDC_SPIN); ̴•’‹‰‡Ǥ‡–ƒ•‡ȋͳȌǢȀȀዛዔ…–£‰‰‹኷ m_spinAge.SetRange( 15, 80 ); m_spinAge.SetBuddy ( &m_editAge ); return 0; } ኼ’–”¿Š‹†‘™• 223 223 9/13/2011 ʹǤ͹ǤͶǤ͸Ǥе’Ž‹†‡”–”ŽȋͳȌ ‡ ዔ’“—኷Žý–ŠƒŠ–”ዛዘ– ‡ ዛዓ‰–ዠ’‹ ‡ Š—ዒ…–ÀŠǣ ± Tick Marks ± ‘‹–ǣ‹዇—…‘…Š኶› ± Orientation: Horizontal & vertical ‡ Hàm Create() virtual BOOL Create( †™–›Ž‡ǡȀȀ̴ǡ̴ǡǥ const RECT& rect, CWnd* pParentWnd, UINT nID ); ኼ’–”¿Š‹†‘™• 224 224 9/13/2011 е’Ž‹†‡”–”ŽȋʹȌȂ Hàm thành viên ‡ void SetRange(int nMin, int nMax, BOOL bRedraw = FALSE); ‡ void SetPos(int nPos); int GetPosȋȌǡǥǤ ‡ CWnd* SetBuddy (CWnd* pWndBuddy); ‡ CWnd* GetBuddy( ); ‡ ‹– ‡–‹…ȋȌǢȀȀኸ›‰‹ž–”ዋ„ዛዔ……‘…Š኶› ‡ ‹–‡–‹…ȋ‹–‹…ȌǢȀȀŠ‹ዅ–Žኼ’„ዛዔ……‘…Š኶› ‡ void SetRangeMin(int nMin, BOOL bRedraw = FALSE); GetRangeMin(); ‡ void SetTicFreq(int nFreq); ‡ Xem MSDN ኼ’–”¿Š‹†‘™• 225 225