s8_2dlg.cpp

四川大学教学的MFC的ppt 以及源代码

// s8_2Dlg.cpp : implementation file
//

#include "stdafx.h"
#include "s8_2.h"
#include "s8_2Dlg.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()

/////////////////////////////////////////////////////////////////////////////
// CS8_2Dlg dialog

CS8_2Dlg::CS8_2Dlg(CWnd* pParent /*=NULL*/)
	: CDialog(CS8_2Dlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CS8_2Dlg)
	m_iNum = 0;
	m_iOS = 0;
	m_iDB = 0;
	m_iDS = 0;
	m_strName = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CS8_2Dlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CS8_2Dlg)
	DDX_Control(pDX, IDC_LIST_SCORE, m_oListScore);
	DDX_Text(pDX, IDC_EDIT_NUM, m_iNum);
	DDX_Text(pDX, IDC_EDIT_OS, m_iOS);
	DDX_Text(pDX, IDC_EDIT_DB, m_iDB);
	DDX_Text(pDX, IDC_EDIT_DS, m_iDS);
	DDX_Text(pDX, IDC_EDIT_NAME, m_strName);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CS8_2Dlg, CDialog)
	//{{AFX_MSG_MAP(CS8_2Dlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON_ADD, OnButtonAdd)
	ON_BN_CLICKED(IDC_BUTTON_AVG, OnButtonAvg)
	ON_BN_CLICKED(IDC_BUTTON_EXIT, OnButtonExit)
	ON_BN_CLICKED(IDC_BUTTON_SUM, OnButtonSum)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CS8_2Dlg message handlers

BOOL CS8_2Dlg::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_oListScore.InsertColumn(0, "学号", LVCFMT_CENTER, 60);
	m_oListScore.InsertColumn(1, "姓名", LVCFMT_LEFT, 60);
	m_oListScore.InsertColumn(2, "数据库", LVCFMT_LEFT, 56);
	m_oListScore.InsertColumn(3, "数据结构", LVCFMT_LEFT, 60);
	m_oListScore.InsertColumn(4, "操作系统", LVCFMT_LEFT, 60);
	m_oListScore.InsertColumn(5, "总分", LVCFMT_LEFT, 56);
	m_oListScore.InsertColumn(6, "平均分", LVCFMT_LEFT, 56);
	 
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CS8_2Dlg::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 CS8_2Dlg::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 CS8_2Dlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CS8_2Dlg::OnButtonAdd() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	CString strTmp;
	int iCount;
	iCount = m_oListScore.GetItemCount();
	strTmp.Format("%d", m_iNum);
	m_oListScore.InsertItem(iCount, strTmp);
	m_oListScore.SetItemText(iCount, 1, m_strName);
	strTmp.Format("%d", m_iDB);
	m_oListScore.SetItemText(iCount, 2, strTmp);
	strTmp.Format("%d", m_iDS);
	m_oListScore.SetItemText(iCount, 3, strTmp);
	strTmp.Format("%d", m_iOS);
	m_oListScore.SetItemText(iCount, 4, strTmp);
	UpdateData(FALSE);
}

void CS8_2Dlg::OnButtonAvg() 
{
	// TODO: Add your control notification handler code here
	CString strTmp;
    char	*cStopString;
	int		iSum;
	for (int iNo = 0; iNo < m_oListScore.GetItemCount(); iNo++)
	{
		iSum = 0;
		iSum = iSum + strtol(m_oListScore.GetItemText(iNo, 2), &cStopString, 10 );
		iSum = iSum + strtol(m_oListScore.GetItemText(iNo, 3), &cStopString, 10 );
		iSum = iSum + strtol(m_oListScore.GetItemText(iNo, 4), &cStopString, 10 );
		strTmp.Format("%d", iSum / 3);
		m_oListScore.SetItemText(iNo, 6, strTmp);
	}
}

void CS8_2Dlg::OnButtonExit() 
{
	// TODO: Add your control notification handler code here
	CS8_2Dlg::OnCancel();
}

void CS8_2Dlg::OnButtonSum() 
{
	// TODO: Add your control notification handler code here
	CString strTmp;
    char	*cStopString;
	int		iSum;
	for (int iNo = 0; iNo < m_oListScore.GetItemCount(); iNo++)
	{
		iSum = 0;
		iSum = iSum + strtol(m_oListScore.GetItemText(iNo, 2), &cStopString, 10 );
		iSum = iSum + strtol(m_oListScore.GetItemText(iNo, 3), &cStopString, 10 );
		iSum = iSum + strtol(m_oListScore.GetItemText(iNo, 4), &cStopString, 10 );
		strTmp.Format("%d", iSum);
		m_oListScore.SetItemText(iNo, 5, strTmp);
	}
}