课设题目
同学通讯录管理程序
课设要求
①利用MFC的向导,创建基于对话框的应用程序,添加按钮、编辑框等控件;
②设计通讯录的数据结构(如:以数组或者动态链表)和相应的类;
③完成对通讯录中记录的增加、修改、删除和显示。
④将通讯录存入文件。能够打开并显示其中所存的同学信息,并可以进行后续的操作。
程序运行界面
核心代码
// Class Address listDlg.cpp : implementation file
//
#include "stdafx.h"
#include "Class Address list.h"
#include "Class Address listDlg.h"
#include <vector>
#include<ostream>
#include<fstream>
#include<iostream>
#include<iomanip>
#include<string>
using namespace std;
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
class Student{
public:
CString name;
CString number;
CString phone;
CString email;
CString yuanxi;
};
vector <Student>stu;
int n = -1;
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()
/////////////////////////////////////////////////////////////////////////////
// CClassAddresslistDlg dialog
CClassAddresslistDlg::CClassAddresslistDlg(CWnd* pParent /*=NULL*/)
: CDialog(CClassAddresslistDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CClassAddresslistDlg)
m_Email = _T("");
m_Name = _T("");
m_Number = _T("");
m_Phone = _T("");
m_Xibie = _T("");
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CClassAddresslistDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CClassAddresslistDlg)
DDX_Control(pDX, IDC_LIST1, m_list);
DDX_Text(pDX, IDC_EDIT_Email, m_Email);
DDX_Text(pDX, IDC_EDIT_Name, m_Name);
DDX_Text(pDX, IDC_EDIT_Number, m_Number);
DDX_Text(pDX, IDC_EDIT_Phone, m_Phone);
DDX_Text(pDX, IDC_EDIT_Xibie, m_Xibie);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CClassAddresslistDlg, CDialog)
//{{AFX_MSG_MAP(CClassAddresslistDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_BUTTONincrease, OnBUTTONincrease)
ON_BN_CLICKED(IDC_BUTTONchange, OnBUTTONchange)
ON_NOTIFY(NM_CLICK, IDC_LIST1, OnClickList1)
ON_BN_CLICKED(IDC_BUTTONdelete, OnBUTTONdelete)
ON_BN_CLICKED(IDC_BUTTON6, OnButtontuichu)
ON_BN_CLICKED(IDC_BUTTONpreserve, OnBUTTONpreserve)
ON_BN_CLICKED(IDC_BUTTONduqu, OnBUTTONduqu)
ON_BN_CLICKED(IDC_BUTTONSearch, OnBUTTONSearch)
ON_BN_CLICKED(IDC_BUTTONqingkong, OnBUTTONqingkong)
ON_BN_CLICKED(IDC_BUTTONqingkongshuju, OnBUTTONqingkongshuju)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CClassAddresslistDlg message handlers
BOOL CClassAddresslistDlg::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
m_list.SetExtendedStyle(LVS_EX_FLATSB //扁平风格滚动条
|LVS_EX_FULLROWSELECT //选择整行
|LVS_EX_HEADERDRAGDROP //报表头可以拖拽
|LVS_EX_ONECLICKACTIVATE //单击激活
|LVS_EX_GRIDLINES); //绘制表格
//设置表头
m_list.InsertColumn(0,"学号",LVCFMT_LEFT,90);
m_list.InsertColumn(1,"姓名",LVCFMT_LEFT,90);
m_list.InsertColumn(2,"系别",LVCFMT_LEFT,90);
m_list.InsertColumn(3,"邮箱",LVCFMT_LEFT,90);
m_list.InsertColumn(4,"电话",LVCFMT_LEFT,90);
return TRUE; // return TRUE unless you set the focus to a control
}
void CClassAddresslistDlg::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 CClassAddresslistDlg::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 CClassAddresslistDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CClassAddresslistDlg::OnBUTTONincrease()
{
// TODO: Add your control notification handler code here
int flag = 0;//以便于选择性执行if语句
UpdateData(true);
if(m_Name==""||m_Number==""||m_Xibie==""||
m_Phone==""||m_Email=="")
{
flag = 1;
MessageBox("输入信息不完善,请重新输入!");
}
if (flag==0)
for (int i = 0;i < stu.size();i++)
{
if ( stu[i].name == m_Name&&stu[i].phone == m_Phone&&stu[i].email == m_Email&&stu[i].number == m_Number&&stu[i].yuanxi == m_Xibie)
{
flag = 1;
MessageBox("该学生信息已经添加!");
break;
}
}
if (flag==0)
{
int n=m_list.GetItemCount();
m_list.InsertItem(n,"");
m_list.SetItemText(n,0,m_Number);
m_list.SetItemText(n,1,m_Name);
m_list.SetItemText(n,2,m_Xibie);
m_list.SetItemText(n,3,m_Email);
m_list.SetItemText(n,4,m_Phone);
stu.reserve(stu.size()+1);//增加容量以防止溢出
Student s1;
s1.name = m_Name;
s1.number = m_Number;
s1.yuanxi = m_Xibie;
s1.email = m_Email;
s1.phone = m_Phone;
stu.push_back(s1);//往向量末尾加新信息
MessageBox("添加成功!");
m_Name="";
m_Number="";
m_Xibie="";
m_Phone="";
m_Email=""; //清空编辑框
UpdateData(false);
}
}
void CClassAddresslistDlg::OnBUTTONchange()
{
// TODO: Add your control notification handler code here
UpdateData(true);
if (n==-1){
MessageBox("请选中列表中的某一行!");
}
else if(m_Name==""&&m_Number==""&&m_Xibie==""&&
m_Phone==""&&m_Email==""){
MessageBox("修改信息有误,请重新修改!");
}
else if(
stu[n].number == m_Number&&
stu[n].name == m_Name&&
stu[n].yuanxi == m_Xibie&&
stu[n].name == m_Email&&
stu[n].phone == m_Phone
)
{ MessageBox("未修改学生信息!");}
else
{
stu[n].number = m_Number;
stu[n].name = m_Name;
stu[n].yuanxi =m_Xibie;
stu[n].email = m_Email;
stu[n].phone = m_Phone;
m_list.SetItemText(n,0,m_Number);
m_list.SetItemText(n,1,m_Name);
m_list.SetItemText(n,2,m_Xibie);
m_list.SetItemText(n,3,m_Email);
m_list.SetItemText(n,4,m_Phone);
MessageBox("修改信息成功!");
}
}
项目源码
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