VC对话框控件基本操作1
2015-04-18 15:53
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本文以一个简单的例子实现对话框控件的基本操作。
新建对话框应用程序,然后添加相关变量
首先我们来看看效果,然后再看看如何实现的
点击报时按钮
下拉框选择
进度条开始
进度条完成
实现如上功能的源码
头文件
源文件
源码下载
新建对话框应用程序,然后添加相关变量
首先我们来看看效果,然后再看看如何实现的
点击报时按钮
下拉框选择
进度条开始
进度条完成
实现如上功能的源码
头文件
// dialogDlg.h : header file // #if !defined(AFX_DIALOGDLG_H__5B0C76BA_3564_43A4_ABE2_7F9B54BCE0A9__INCLUDED_) #define AFX_DIALOGDLG_H__5B0C76BA_3564_43A4_ABE2_7F9B54BCE0A9__INCLUDED_ #if _MSC_VER > 1000 #pragma once #endif // _MSC_VER > 1000 ///////////////////////////////////////////////////////////////////////////// // CDialogDlg dialog class CDialogDlg : public CDialog { // Construction public: CImageList m_imageList; CDialogDlg(CWnd* pParent = NULL); // standard constructor // Dialog Data //{{AFX_DATA(CDialogDlg) enum { IDD = IDD_DIALOG_DIALOG }; // NOTE: the ClassWizard will add data members here //}}AFX_DATA // ClassWizard generated virtual function overrides //{{AFX_VIRTUAL(CDialogDlg) protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support //}}AFX_VIRTUAL // Implementation protected: HICON m_hIcon; // Generated message map functions //{{AFX_MSG(CDialogDlg) virtual BOOL OnInitDialog(); afx_msg void OnSysCommand(UINT nID, LPARAM lParam); afx_msg void OnPaint(); afx_msg HCURSOR OnQueryDragIcon(); afx_msg void OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar); afx_msg void OnTimer(UINT nIDEvent); afx_msg void OnButtonStart(); afx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar); afx_msg void OnButtonTime(); //}}AFX_MSG DECLARE_MESSAGE_MAP() }; //{{AFX_INSERT_LOCATION}} // Microsoft Visual C++ will insert additional declarations immediately before the previous line. #endif // !defined(AFX_DIALOGDLG_H__5B0C76BA_3564_43A4_ABE2_7F9B54BCE0A9__INCLUDED_)
源文件
// dialogDlg.cpp : implementation file // #include "stdafx.h" #include "dialog.h" #include "dialogDlg.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // 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(CAboutDlg) protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support //}}AFX_VIRTUAL // Implementation protected: //{{AFX_MSG(CAboutDlg) //}}AFX_MSG DECLARE_MESSAGE_MAP() }; CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) { //{{AFX_DATA_INIT(CAboutDlg) //}}AFX_DATA_INIT } void CAboutDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CAboutDlg) //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) //{{AFX_MSG_MAP(CAboutDlg) // No message handlers //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CDialogDlg dialog CDialogDlg::CDialogDlg(CWnd* pParent /*=NULL*/) : CDialog(CDialogDlg::IDD, pParent) { //{{AFX_DATA_INIT(CDialogDlg) // NOTE: the ClassWizard will add member initialization here //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CDialogDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CDialogDlg) // NOTE: the ClassWizard will add DDX and DDV calls here //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CDialogDlg, CDialog) //{{AFX_MSG_MAP(CDialogDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_WM_VSCROLL() ON_WM_TIMER() ON_BN_CLICKED(IDC_BUTTON_START, OnButtonStart) ON_WM_HSCROLL() ON_BN_CLICKED(IDC_BUTTON_TIME, OnButtonTime) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CDialogDlg message handlers BOOL CDialogDlg::OnInitDialog() { CDialog::OnInitDialog(); // 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 = GetSystemMenu(FALSE); if (pSysMenu != NULL) { CString strAboutMenu; strAboutMenu.LoadString(IDS_ABOUTBOX); if (!strAboutMenu.IsEmpty()) { pSysMenu->AppendMenu(MF_SEPARATOR); pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); } } // Set the icon for this dialog. The framework does this automatically // when the application's main window is not a dialog SetIcon(m_hIcon, TRUE); // Set big icon SetIcon(m_hIcon, FALSE); // Set small icon // TODO: Add extra initialization here //-------------------------------------------spin---------------------------------------------- CSpinButtonCtrl*pSin = (CSpinButtonCtrl*)GetDlgItem(IDC_SPIN1); pSin->SetRange(0,100); pSin->SetPos(50); pSin->GetBuddy()->SetWindowText("5.0"); //-------------------------------------------spin---------------------------------------------- //-------------------------------------------progress------------------------------------------ CProgressCtrl*pProg = (CProgressCtrl*)GetDlgItem(IDC_PROGRESS1); pProg->SetRange(0,100); pProg->SetPos(50); //-------------------------------------------progress------------------------------------------ //-------------------------------------------slider-------------------------------------------- CString strTextl; CSliderCtrl*pSlidel = (CSliderCtrl*)GetDlgItem(IDC_SLIDER1); pSlidel->SetRange(0,100); pSlidel->SetPos(50); strTextl.Format("%d",pSlidel->GetPos()); SetDlgItemText(IDC_STATIC_SLIDER,strTextl); //-------------------------------------------slider-------------------------------------------- //--------------------------------------date time picker--------------------------------------- CDateTimeCtrl *pDT = (CDateTimeCtrl*)GetDlgItem(IDC_DATETIMEPICKER1); CString formatStr = _T("'今天是:'yyyy'/'MM'/'dd"); pDT->SetFormat(formatStr); //--------------------------------------date time picker--------------------------------------- //-----------------------------------------list control---------------------------------------- HICON hIcon[8]; int n; m_imageList.Create(16,16,0,8,8); hIcon[0] = AfxGetApp()->LoadIcon(IDI_ICON_BLACK); hIcon[1] = AfxGetApp()->LoadIcon(IDI_ICON_BLUE); hIcon[2] = AfxGetApp()->LoadIcon(IDI_ICON_GRAY); hIcon[3] = AfxGetApp()->LoadIcon(IDI_ICON_GREEN); hIcon[4] = AfxGetApp()->LoadIcon(IDI_ICON_ORANGE); hIcon[5] = AfxGetApp()->LoadIcon(IDI_ICON_PURPLE); hIcon[6] = AfxGetApp()->LoadIcon(IDI_ICON_RED); hIcon[7] = AfxGetApp()->LoadIcon(IDI_ICON_YELLOW); for(n=0; n<8; n++) { m_imageList.Add(hIcon ); } static char *color[] = {"black","blue","gray","green","orange","purple","red","yellow"}; CListCtrl *pList = (CListCtrl *)GetDlgItem(IDC_LIST1); pList->SetImageList(&m_imageList,LVSIL_SMALL); for(n=0; n<8; n++) { pList->InsertItem(n,color ,n); } pList->SetBkColor(RGB(255,255,255)); pList->SetTextBkColor(RGB(255,0,255)); //-----------------------------------------list control---------------------------------------- //-----------------------------------------tree control---------------------------------------- CTreeCtrl *pTree = (CTreeCtrl*)GetDlgItem(IDC_TREE1); pTree->SetImageList(&m_imageList,TVSIL_NORMAL); TV_INSERTSTRUCT tvinsert; tvinsert.hParent = NULL; tvinsert.hInsertAfter = TVI_LAST; tvinsert.item.mask = TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_TEXT; tvinsert.item.hItem = NULL; tvinsert.item.state = 0; tvinsert.item.stateMask = 0; tvinsert.item.cchTextMax = 6; tvinsert.item.iSelectedImage = 1; tvinsert.item.cChildren = 0; tvinsert.item.lParam = 0; tvinsert.item.iImage = 2; tvinsert.item.pszText = "father"; HTREEITEM hDad = pTree->InsertItem(&tvinsert); tvinsert.item.pszText = "mother"; HTREEITEM hMom = pTree->InsertItem(&tvinsert); tvinsert.hParent = hDad; tvinsert.item.iImage = 6; tvinsert.item.pszText = "son"; pTree->InsertItem(&tvinsert); tvinsert.item.pszText = "daughter"; pTree->InsertItem(&tvinsert); tvinsert.hParent = hMom; tvinsert.item.iImage = 4; tvinsert.item.pszText = "son"; pTree->InsertItem(&tvinsert); tvinsert.item.pszText = "daughter"; pTree->InsertItem(&tvinsert); tvinsert.item.pszText = "cartoon"; HTREEITEM hOther = pTree->InsertItem(&tvinsert); tvinsert.hParent = hOther; tvinsert.item.iImage = 7; tvinsert.item.pszText = "Tom"; pTree->InsertItem(&tvinsert); tvinsert.item.pszText = "Jerry"; pTree->InsertItem(&tvinsert); //-----------------------------------------tree control---------------------------------------- //--------------------------------------extended combo box------------------------------------- CComboBoxEx *pComboEx = (CComboBoxEx*)GetDlgItem(IDC_COMBOBOXEX1); pComboEx->SetImageList(&m_imageList); COMBOBOXEXITEM comboItem; comboItem.mask = CBEIF_IMAGE | CBEIF_INDENT | CBEIF_SELECTEDIMAGE | CBEIF_TEXT; for(int i=0; i<3; i++) { comboItem.iItem = i; comboItem.iImage = i; comboItem.iSelectedImage = i; comboItem.iIndent = i; comboItem.pszText = color[i]; pComboEx->InsertItem(&comboItem); } //--------------------------------------extended combo box------------------------------------- return TRUE; // return TRUE unless you set the focus to a control } void CDialogDlg::OnSysCommand(UINT nID, LPARAM lParam) { if ((nID & 0xFFF0) == IDM_ABOUTBOX) { CAboutDlg dlgAbout; dlgAbout.DoModal(); } else { CDialog::OnSysCommand(nID, lParam); } } // If you add 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 CDialogDlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // device context for painting SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); // Center icon in client rectangle int cxIcon = GetSystemMetrics(SM_CXICON); int cyIcon = GetSystemMetrics(SM_CYICON); CRect rect; GetClientRect(&rect); int x = (rect.Width() - cxIcon + 1) / 2; int y = (rect.Height() - cyIcon + 1) / 2; // Draw the icon dc.DrawIcon(x, y, m_hIcon); } else { CDialog::OnPaint(); } } // The system calls this to obtain the cursor to display while the user drags // the minimized window. HCURSOR CDialogDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } void CDialogDlg::OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar) //spin---------------------------- { // TODO: Add your message handler code here and/or call default if(pScrollBar->GetDlgCtrlID() == IDC_SPIN1) { CString strValue; strValue.Format("%3.1f",(double)nPos/10.0); ((CSpinButtonCtrl*)pScrollBar)->GetBuddy()->SetWindowText(strValue); } CDialog::OnVScroll(nSBCode, nPos, pScrollBar); } void CDialogDlg::OnTimer(UINT nIDEvent) //progress---------------------------------------------------------- { // TODO: Add your message handler code here and/or call default if(nIDEvent == 1000) { CProgressCtrl*pProg = (CProgressCtrl*)GetDlgItem(IDC_PROGRESS1); pProg->SetPos(pProg->GetPos()+1); if(pProg->GetPos()>=100) { KillTimer(nIDEvent); AfxMessageBox("进行完毕"); } } CDialog::OnTimer(nIDEvent); } void CDialogDlg::OnButtonStart() //button------------------------------------------------------------------ { // TODO: Add your control notification handler code here CProgressCtrl*pProg = (CProgressCtrl*)GetDlgItem(IDC_PROGRESS1); pProg->SetPos(0); SetTimer(1000,100,NULL); } void CDialogDlg::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar) //slider----------------------- { // TODO: Add your message handler code here and/or call default if(pScrollBar->GetDlgCtrlID() == IDC_SLIDER1) { CSliderCtrl*pSlide = (CSliderCtrl*)pScrollBar; CString strText; strText.Format("%d",pSlide->GetPos()); SetDlgItemText(IDC_STATIC_SLIDER,strText); } CDialog::OnHScroll(nSBCode, nPos, pScrollBar); } void CDialogDlg::OnButtonTime() //date time picker----------------------------------------------- { // TODO: Add your control notification handler code here CDateTimeCtrl *pDT = (CDateTimeCtrl*)GetDlgItem(IDC_DATETIMEPICKER1); CTime t; pDT->GetTime(t); CString s = t.Format("%A,%B %d,%Y %H:%M:%S"); AfxMessageBox(s); }
源码下载
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