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1、. . . . .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
2、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。代码学习参考#include stdafx.h#include MFCApplication4.h#include MFCApplication4Dlg.h#include afxdialogex.h#ifdef _DEBUG#define new DEBUG_NEW#endifclass CAboutDlg : public CDialogExpublic:CAboutDlg();#ifdef AFX_DESIGN_TIMEe
3、num IDD = IDD_ABOUTBOX ;#endifprotected:virtual void DoDataExchange(CDataExchange* pDX); protected:DECLARE_MESSAGE_MAP();CAboutDlg:CAboutDlg() : CDialogEx(IDD_ABOUTBOX)void CAboutDlg:DoDataExchange(CDataExchange* pDX)CDialogEx:DoDataExchange(pDX);BEGIN_MESSAGE_MAP(CAboutDlg, CDialogEx)END_MESSAGE_MA
4、P()/ CMFCApplication4Dlg 对话框CMFCApplication4Dlg:CMFCApplication4Dlg(CWnd* pParent /*=NULL*/): CDialogEx(IDD_MFCAPPLICATION4_DIALOG, pParent), m_po1(0), m_po2(0), m_po3(0), m_po4(0), m_po5(0), m_result(0)m_hIcon = AfxGetApp()-LoadIcon(IDR_MAINFRAME);void CMFCApplication4Dlg:DoDataExchange(CDataExchan
5、ge* 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, m_po4);DDX_Radio(pDX, IDC_RADIO21, m_po5);DDX_Text(pDX, IDC_EDIT1, m_result);BEGIN_MESSAGE_MAP(CMFCApplication4Dlg, CDialogEx)ON_WM
6、_SYSCOMMAND()ON_WM_PAINT()ON_WM_QUERYDRAGICON()ON_BN_CLICKED(IDC_RADIO1, &CMFCApplication4Dlg:OnBnClickedRadio1)ON_BN_CLICKED(IDC_RADIO6, &CMFCApplication4Dlg:OnBnClickedRadio6)ON_BN_CLICKED(IDC_BUTTON1, &CMFCApplication4Dlg:OnBnClickedButton1)ON_EN_CHANGE(IDC_EDIT1, &CMFCApplication4Dlg:OnEnChangeE
7、dit1)END_MESSAGE_MAP()/ CMFCApplication4Dlg 消息处理程序BOOL CMFCApplication4Dlg: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_hIc
8、on, FALSE);return TRUE; void CMFCApplication4Dlg:OnSysCommand(UINT nID, LPARAM lParam)if (nID & 0xFFF0) = IDM_ABOUTBOX)CAboutDlg dlgAbout;dlgAbout.DoModal();elseCDialogEx:OnSysCommand(nID, lParam);void CMFCApplication4Dlg:OnPaint()if (IsIconic()CPaintDC dc(this); SendMessage(WM_ICONERASEBKGND, reint
9、erpret_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.Height() - cyIcon + 1) / 2;dc.DrawIcon(x, y, m_hIcon);elseCDialogEx:OnPaint();HCURSOR CMFCApplicatio
10、n4Dlg: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;break;case 2:x1 = 75;break;case 3:x1 = 65;break;case 4:x1 = 45;break;void CMFCApplication4Dlg:OnBnClickedRadio6()switch (m_po2)case 0:x2
11、 = 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_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
12、 = 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;break;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
