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1、Four short words sum up what has lifted most successful individuals above the crowd: a little bit more.-author-dateMFC应用程序设计中的常用控件MFC应用程序设计中的常用控件安康学院电子与信息工程学院实验报告课程名称VC+高级编程实验名称MFC应用程序设计中的常用控件（一）日期2018.5.29成绩姓名杨 旋学号2015024027班级15级计本1班一、实验目的：掌握利用MFC进行Windows应用程序设计时，常用控件的基本方法。二、实验题目内容及要求：1. 编写一个用于进行成绩
2、计算的程序。具体要求如下：界面中显示五个裁判所给出的等级制成绩（每个裁判利用一组单选按钮进行打分，成绩分为“优秀”、“良好”、“中等”、“及格”、“不及格”的档次），单击界面中的“计算”按钮之后，计算出百分制的平均成绩显示在界面中的一个文本框中，在计算时，每个档次的成绩对应的百分制成绩为：“优秀”95分“良好”85分“中等”75分“及格”65分“不及格”45分要求程序的运行界面自主设计，在完成上述基本功能前提下，可以进一步进行功能扩展。代码-#include stdafx.h#include MFCApplication4.h#include MFCApplication4Dlg.h#incl
3、ude afxdialogex.h#ifdef _DEBUG#define new DEBUG_NEW#endifclass CAboutDlg : public CDialogExpublic:CAboutDlg();#ifdef AFX_DESIGN_TIMEenum IDD = IDD_ABOUTBOX ;#endifprotected:virtual void DoDataExchange(CDataExchange* pDX); protected:DECLARE_MESSAGE_MAP();CAboutDlg:CAboutDlg() : CDialogEx(IDD_ABOUTBOX
4、)void CAboutDlg:DoDataExchange(CDataExchange* pDX)CDialogEx:DoDataExchange(pDX);BEGIN_MESSAGE_MAP(CAboutDlg, CDialogEx)END_MESSAGE_MAP()/ CMFCApplication4Dlg 对话框CMFCApplication4Dlg:CMFCApplication4Dlg(CWnd* pParent /*=NULL*/): CDialogEx(IDD_MFCAPPLICATION4_DIALOG, pParent), m_po1(0), m_po2(0), m_po3
5、(0), m_po4(0), m_po5(0), m_result(0)m_hIcon = AfxGetApp()-LoadIcon(IDR_MAINFRAME);void CMFCApplication4Dlg:DoDataExchange(CDataExchange* pDX)CDialogEx:DoDataExchange(pDX);DDX_Radio(pDX, IDC_RADIO1, m_po1);DDX_Radio(pDX, IDC_RADIO6, m_po2);DDX_Radio(pDX, IDC_RADIO11, m_po3);DDX_Radio(pDX, IDC_RADIO16
6、, m_po4);DDX_Radio(pDX, IDC_RADIO21, m_po5);DDX_Text(pDX, IDC_EDIT1, m_result);BEGIN_MESSAGE_MAP(CMFCApplication4Dlg, CDialogEx)ON_WM_SYSCOMMAND()ON_WM_PAINT()ON_WM_QUERYDRAGICON()ON_BN_CLICKED(IDC_RADIO1, &CMFCApplication4Dlg:OnBnClickedRadio1)ON_BN_CLICKED(IDC_RADIO6, &CMFCApplication4Dlg:OnBnClic
7、kedRadio6)ON_BN_CLICKED(IDC_BUTTON1, &CMFCApplication4Dlg:OnBnClickedButton1)ON_EN_CHANGE(IDC_EDIT1, &CMFCApplication4Dlg:OnEnChangeEdit1)END_MESSAGE_MAP()/ CMFCApplication4Dlg 消息处理程序BOOL CMFCApplication4Dlg:OnInitDialog()CDialogEx:OnInitDialog();ASSERT(IDM_ABOUTBOX & 0xFFF0) = IDM_ABOUTBOX);ASSERT(
8、IDM_ABOUTBOX AppendMenu(MF_SEPARATOR);pSysMenu-AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);SetIcon(m_hIcon, TRUE);SetIcon(m_hIcon, FALSE);return TRUE; void CMFCApplication4Dlg:OnSysCommand(UINT nID, LPARAM lParam)if (nID & 0xFFF0) = IDM_ABOUTBOX)CAboutDlg dlgAbout;dlgAbout.DoModal();elseCDialo
9、gEx:OnSysCommand(nID, lParam);void CMFCApplication4Dlg:OnPaint()if (IsIconic()CPaintDC dc(this); SendMessage(WM_ICONERASEBKGND, reinterpret_cast(dc.GetSafeHdc(), 0);int cxIcon = GetSystemMetrics(SM_CXICON);int cyIcon = GetSystemMetrics(SM_CYICON);CRect rect;GetClientRect(&rect);int x = (rect.Width()
10、 - cxIcon + 1) / 2;int y = (rect.Height() - cyIcon + 1) / 2;dc.DrawIcon(x, y, m_hIcon);elseCDialogEx:OnPaint();HCURSOR CMFCApplication4Dlg:OnQueryDragIcon()return static_cast(m_hIcon);int x1,x2,x3,x4,x5;void CMFCApplication4Dlg:OnBnClickedRadio1()switch (m_po1)case 0:x1 = 95;break;case 1:x1 = 85;bre
11、ak;case 2:x1 = 75;break;case 3:x1 = 65;break;case 4:x1 = 45;break;void CMFCApplication4Dlg:OnBnClickedRadio6()switch (m_po2)case 0:x2 = 95;break;case 1:x2 = 85;break;case 2:x2 = 75;break;case 3:x2 = 65;break;case 4:x2 = 45;break;void CMFCApplication4Dlg:OnBnClickedButton1()UpdateData(TRUE);switch (m
12、_po1)case 0:x1 = 95;break;case 1:x1 = 85;break;case 2:x1 = 75;break;case 3:x1 = 65;break;case 4:x1 = 45;break;switch (m_po2)case 0:x2 = 95;break;case 1:x2 = 85;break;case 2:x2 = 75;break;case 3:x2 = 65;break;case 4:x2 = 45;break;switch (m_po3)case 0:x3 = 95;break;case 1:x3= 85;break;case 2:x3 = 75;b
13、reak;case 3:x3 = 65;break;case 4:x3 = 45;break;switch (m_po4)case 0:x4 = 95;break;case 1:x4 = 85;break;case 2:x4 = 75;break;case 3:x4 = 65;break;case 4:x4 = 45;break;switch (m_po5)case 0:x5 = 95;break;case 1:x5 = 85;break;case 2:x5 = 75;break;case 3:x5 = 65;break;case 4:x5 = 45;break;m_result = (x1
14、+ x2+x3+x4+x5)/5;UpdateData(FALSE);void CMFCApplication4Dlg:OnEnChangeEdit1()运行结果：2.创建一个简单的调色板程序，程序界面中可以利用滚动条进行红、绿、蓝三种颜色分量值的调整，也可以直接在文本框中输入红、绿、蓝三种颜色分量值，在颜色分量值调整变化的同时，变化的颜色效果通过一个圆形色块进行现式。在完成上述基本功能前提下，可以进一步进行功能扩展。代码：#include stdafx.h#include MFCApplication5.h#include MFCApplication5Dlg.h#include afxdi
15、alogex.h#ifdef _DEBUG#define new DEBUG_NEW#endifclass CAboutDlg : public CDialogExpublic:CAboutDlg();#ifdef AFX_DESIGN_TIMEenum IDD = IDD_ABOUTBOX ;#endifprotected:virtual void DoDataExchange(CDataExchange* pDX); protected:DECLARE_MESSAGE_MAP();CAboutDlg:CAboutDlg() : CDialogEx(IDD_ABOUTBOX)void CAb
16、outDlg:DoDataExchange(CDataExchange* pDX)CDialogEx:DoDataExchange(pDX);BEGIN_MESSAGE_MAP(CAboutDlg, CDialogEx)END_MESSAGE_MAP()CMFCApplication5Dlg:CMFCApplication5Dlg(CWnd* pParent : CDialogEx(IDD_MFCAPPLICATION5_DIALOG, pParent), m_red(0), m_yellow(0), m_blue(0)m_hIcon = AfxGetApp()-LoadIcon(IDR_MA
17、INFRAME);void CMFCApplication5Dlg:DoDataExchange(CDataExchange* pDX)CDialogEx:DoDataExchange(pDX);DDX_Control(pDX, IDC_SCROLLBAR3, m_scr1);DDX_Control(pDX, IDC_SCROLLBAR1, m_scr2);DDX_Control(pDX, IDC_SCROLLBAR2, m_scr3);DDX_Text(pDX, IDC_EDIT1, m_red);DDX_Text(pDX, IDC_EDIT2, m_yellow);DDX_Text(pDX
18、, IDC_EDIT3, m_blue);BEGIN_MESSAGE_MAP(CMFCApplication5Dlg, CDialogEx)ON_WM_SYSCOMMAND()ON_WM_PAINT()ON_WM_QUERYDRAGICON()ON_WM_VSCROLL()ON_BN_CLICKED(IDC_BUTTON1, &CMFCApplication5Dlg:OnBnClickedButton1)ON_BN_CLICKED(IDC_BUTTON2, &CMFCApplication5Dlg:OnBnClickedButton2)END_MESSAGE_MAP()BOOL CMFCApp
19、lication5Dlg:OnInitDialog()CDialogEx:OnInitDialog();ASSERT(IDM_ABOUTBOX & 0xFFF0) = IDM_ABOUTBOX);ASSERT(IDM_ABOUTBOX AppendMenu(MF_SEPARATOR);pSysMenu-AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);SetIcon(m_hIcon, TRUE);SetIcon(m_hIcon, FALSE);m_scr1.SetScrollRange(0, 255);m_scr1.SetScrollPos(0
20、);m_scr2.SetScrollRange(0, 255);m_scr2.SetScrollPos(0);m_scr3.SetScrollRange(0, 255);m_scr3.SetScrollPos(0);return TRUE; /void CMFCApplication5Dlg:OnSysCommand(UINT nID, LPARAM lParam)if (nID & 0xFFF0) = IDM_ABOUTBOX)CAboutDlg dlgAbout;dlgAbout.DoModal();elseCDialogEx:OnSysCommand(nID, lParam);void
21、CMFCApplication5Dlg:OnPaint()if (IsIconic()CPaintDC dc(this); SendMessage(WM_ICONERASEBKGND, reinterpret_cast(dc.GetSafeHdc(), 0);int cxIcon = GetSystemMetrics(SM_CXICON);int cyIcon = GetSystemMetrics(SM_CYICON);CRect rect;GetClientRect(&rect);int x = (rect.Width() - cxIcon + 1) / 2;int y = (rect.He
22、ight() - cyIcon + 1) / 2;/ 绘制图标dc.DrawIcon(x, y, m_hIcon);elseCDialogEx:OnPaint();HCURSOR CMFCApplication5Dlg:OnQueryDragIcon()return static_cast(m_hIcon);int x1, x2, x3;void CMFCApplication5Dlg:OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)int iNowPos;if (pScrollBar = &m_scr1)switch (nS
23、BCode)case SB_THUMBTRACK:m_scr1.SetScrollPos(nPos);x1 = m_scr1.GetScrollPos();case SB_LINEDOWN:iNowPos = m_scr1.GetScrollPos();iNowPos = iNowPos + 1;if (iNowPos 255)iNowPos = 255;m_scr1.SetScrollPos(iNowPos);x1 = m_scr1.GetScrollPos();break;case SB_LINEUP:iNowPos = m_scr1.GetScrollPos();iNowPos = iN
24、owPos - 1;if (iNowPos 255)iNowPos = 255;m_scr1.SetScrollPos(iNowPos);x1 = m_scr1.GetScrollPos();break;case SB_PAGEUP:iNowPos = m_scr1.GetScrollPos();iNowPos = iNowPos - 3;if (iNowPos 255)iNowPos = 255;m_scr2.SetScrollPos(iNowPos);x2 = m_scr2.GetScrollPos();break;case SB_LINEUP:iNowPos = m_scr2.GetSc
25、rollPos();iNowPos = iNowPos - 1;if (iNowPos 255)iNowPos = 255;m_scr2.SetScrollPos(iNowPos);x2 = m_scr2.GetScrollPos();break;case SB_PAGEUP:iNowPos = m_scr1.GetScrollPos();iNowPos = iNowPos - 3;if (iNowPos 255)iNowPos = 255;m_scr3.SetScrollPos(iNowPos);x3 = m_scr3.GetScrollPos();break;case SB_LINEUP:
26、iNowPos = m_scr3.GetScrollPos();iNowPos = iNowPos - 1;if (iNowPos 255)iNowPos = 255;m_scr3.SetScrollPos(iNowPos);x3 = m_scr3.GetScrollPos();break;case SB_PAGEUP:iNowPos = m_scr3.GetScrollPos();iNowPos = iNowPos - 3;if (iNowPos LoadIcon(IDR_MAINFRAME);void CMFCApplication6Dlg:DoDataExchange(CDataExch
27、ange* pDX)CDialogEx:DoDataExchange(pDX);DDX_Radio(pDX, IDC_RADIO1, m_PenStyle);DDX_Radio(pDX, IDC_RADIO5, m_BrushStyle);DDX_Control(pDX, IDC_COMBO1, m_PenColor);DDX_Control(pDX, IDC_COMBO2, m_BrushColor);DDX_Control(pDX, IDC_LIST1, m_List);BEGIN_MESSAGE_MAP(CMFCApplication6Dlg, CDialogEx)ON_WM_SYSCO
28、MMAND()ON_WM_PAINT()ON_WM_QUERYDRAGICON()ON_BN_CLICKED(IDC_RADIO1, &CMFCApplication6Dlg:OnBnClickedRadio1)ON_BN_CLICKED(IDC_RADIO5, &CMFCApplication6Dlg:OnBnClickedRadio5)ON_CBN_SELCHANGE(IDC_COMBO1, &CMFCApplication6Dlg:OnCbnSelchangeCombo1)ON_CBN_SELCHANGE(IDC_COMBO2, &CMFCApplication6Dlg:OnCbnSel
29、changeCombo2)ON_BN_CLICKED(IDC_BUTTON1, &CMFCApplication6Dlg:OnBnClickedButton1)ON_LBN_SELCHANGE(IDC_LIST1, &CMFCApplication6Dlg:OnLbnSelchangeList1)END_MESSAGE_MAP()BOOL CMFCApplication6Dlg:OnInitDialog()CDialogEx:OnInitDialog();ASSERT(IDM_ABOUTBOX & 0xFFF0) = IDM_ABOUTBOX);ASSERT(IDM_ABOUTBOX AppendMenu(MF_SEPARATOR);pSysMenu-AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);SetIcon(m_hIcon, T