scoreprocessdlg.cpp

关于分数管理的程序。导入学生成绩并对其进行查询、排序、删除等操作。

// ScoreProcessDlg.cpp : implementation file
//

#include "stdafx.h"
#include "ScoreProcess.h"
#include "ScoreProcessDlg.h"

#include "EnterScore.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()

/////////////////////////////////////////////////////////////////////////////
// CScoreProcessDlg dialog

CScoreProcessDlg::CScoreProcessDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CScoreProcessDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CScoreProcessDlg)
		// 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);
	//StudentNumber=0;/////
}

void CScoreProcessDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CScoreProcessDlg)
	DDX_Control(pDX, IDC_TREE1, m_StuTree);
	DDX_Control(pDX, IDC_LIST1, m_StuList);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CScoreProcessDlg, CDialog)
	//{{AFX_MSG_MAP(CScoreProcessDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_COMMAND(ID_SCORE_ENTER, OnScoreEnter)
	ON_BN_CLICKED(IDC_BUTTON3, OnButton3)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CScoreProcessDlg message handlers

BOOL CScoreProcessDlg::OnInitDialog()
{
	CDialog::OnInitDialog();
    
	StudentNumber=0;

	// 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_StuList.InsertColumn(0,"学号",LVCFMT_LEFT,60);
	m_StuList.InsertColumn(1,"姓名",LVCFMT_CENTER,60);
	m_StuList.InsertColumn(2,"班级",LVCFMT_CENTER,60);
	m_StuList.InsertColumn(3,"数学",LVCFMT_CENTER,60);
	m_StuList.InsertColumn(4,"英语",LVCFMT_CENTER,60);
	m_StuList.InsertColumn(5,"计算机",LVCFMT_CENTER,60);
	m_StuList.InsertColumn(6,"平均分",LVCFMT_CENTER,60);
	
	
	tv.hParent=NULL;
	tv.item.mask=TVIF_TEXT;
	//////////////添加头结点
	tv.item.pszText="学生数据";
	HTREEITEM hDad=m_StuTree.InsertItem(&tv);
	//////////////添加第1层结点，假设有3个班
	tv.hParent=hDad;
	tv.item.pszText="计算机1班";
	hJSJ1=m_StuTree.InsertItem(&tv);
	tv.item.pszText="计算机2班";
	hJSJ2=m_StuTree.InsertItem(&tv);
	tv.item.pszText="计算机3班";
	hJSJ3=m_StuTree.InsertItem(&tv);


	return TRUE;  // return TRUE  unless you set the focus to a control
}

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

void CScoreProcessDlg::OnScoreEnter() 
{
	// TODO: Add your command handler code here
	CEnterScore *m_pDlg;
	m_pDlg=new CEnterScore; //实例化非模态对话框指针
	m_pDlg->Create(IDD_ENTER_DIALOG,this); //创建非模态对话框
	m_pDlg->ShowWindow(SW_SHOW);    //显示非模态对话框
	m_pDlg->UpdateWindow();   //更新非模态对话框中的各个控件
}

void CScoreProcessDlg::OnButton3() 
{
	// TODO: Add your control notification handler code here
	

	for(int i=0;i<=StudentNumber;i++)
	{
		CString temp;
		temp.Format("%d",m_Student[i].m_Number);
		int now=m_StuList.InsertItem(i,temp);
		m_StuList.SetItemText(now,1,m_Student[i].m_Name);
		m_StuList.SetItemText(i,2,m_Student[i].m_Class);

		temp.Format("%d",m_Student[i].m_Math);
		m_StuList.SetItemText(i,3,temp);
		temp.Format("%d",m_Student[i].m_English);
		m_StuList.SetItemText(i,4,temp);
		temp.Format("%d",m_Student[i].m_Computer);
		m_StuList.SetItemText(i,5,temp);
		temp.Format("%f",(m_Student[i].m_Math+m_Student[i].m_English+m_Student[i].m_Computer)/3.0);
		m_StuList.SetItemText(i,6,temp);
		
	}
	
	for(i=0;i<=StudentNumber;i++)
	{
		if(m_Student[i].m_Class=="计算机1班")
		{
			tv.hParent=hJSJ1;
			tv.item.pszText=m_Student[i].m_Name.GetBuffer(12);
			m_StuTree.InsertItem(&tv);
		}
		else if(m_Student[i].m_Class=="计算机2班")
		{
			tv.hParent=hJSJ2;
			tv.item.pszText=m_Student[i].m_Name.GetBuffer(12);
			m_StuTree.InsertItem(&tv);
		}
		else if(m_Student[i].m_Class=="计算机3班")
		{
			tv.hParent=hJSJ3;
			tv.item.pszText=m_Student[i].m_Name.GetBuffer(12);
			m_StuTree.InsertItem(&tv);
		}
	}
}