studentwinview1.cpp

一个简单的学生学籍管理工具。vc编写。 有喜欢的可以批评指正^_^

// studentwinView.cpp : implementation of the CStudentwinView class
//

#include "stdafx.h"
#include "studentwin.h"
#include "student.h"
#include "studentwinDoc.h"
#include "studentwinView.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CStudentwinView
 int much=0;
 int cursor=0;
IMPLEMENT_DYNCREATE(CStudentwinView, CFormView)

BEGIN_MESSAGE_MAP(CStudentwinView, CFormView)
	//{{AFX_MSG_MAP(CStudentwinView)
	ON_BN_CLICKED(IDC_add, Onadd)
	ON_BN_CLICKED(IDC_delete, Ondelete)
	ON_BN_CLICKED(IDC_dropmade, Ondropmade)
	ON_BN_CLICKED(IDC_insert, Oninsert)
	ON_BN_CLICKED(IDC_last, Onlast)
	ON_BN_CLICKED(IDC_first, Onfirst)
	ON_BN_CLICKED(IDC_made, Onmade)
	ON_BN_CLICKED(IDC_next, Onnext)
	ON_BN_CLICKED(IDC_pre, Onpre)
	ON_BN_CLICKED(IDC_savemade, Onsavemade)
	ON_CBN_EDITCHANGE(IDC_lesson, OnEditchangelesson)
	ON_CBN_SELCHANGE(IDC_lesson, OnSelchangelesson)
	ON_EN_KILLFOCUS(IDC_scorelesson, OnKillfocusscorelesson)
	ON_EN_KILLFOCUS(IDC_fenlesson, OnKillfocusfenlesson)
	ON_EN_CHANGE(IDC_scorelesson, OnChangescorelesson)
	ON_CBN_DROPDOWN(IDC_lesson, OnDropdownlesson)
	ON_CBN_SETFOCUS(IDC_lesson, OnSetfocuslesson)
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CFormView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CFormView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CFormView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CStudentwinView construction/destruction

CStudentwinView::CStudentwinView()
	: CFormView(CStudentwinView::IDD)
{
	//{{AFX_DATA_INIT(CStudentwinView)
	m_addr = _T("");
	m_fen1 = 0.0;
	m_fen2 = 0.0;
	m_fen3 = 0.0;
	m_fen4 = 0.0;
	m_id = 0;
	m_name = _T("");
	m_score1 = _T("");
	m_score2 = _T("");
	m_score3 = _T("");
	m_score4 = _T("");
	m_scorelesson = _T("");
	m_tel = 0;
	m_year = 0;
	m_intyue = -1;
	m_intdate = -1;
	m_intsex = -1;
	m_fenlesson = 0.0;
	datacouter=0;
	//}}AFX_DATA_INIT
	// TODO: add construction code here

}

CStudentwinView::~CStudentwinView()
{
}

void CStudentwinView::DoDataExchange(CDataExchange* pDX)
{
	CFormView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CStudentwinView)
	DDX_Control(pDX, IDC_lesson, m_lesson);
	DDX_Control(pDX, IDC_fenlesson, m_editfenlesson);
	DDX_Control(pDX, IDC_scorelesson, m_editscorelesson);
	DDX_Control(pDX, IDC_savemade, m_savemade);
	DDX_Control(pDX, IDC_dropmade, m_dropmade);
	DDX_Control(pDX, IDC_yue, m_yue);
	DDX_Control(pDX, IDC_sex, m_sex);
	DDX_Control(pDX, IDC_date, m_date);
	DDX_Text(pDX, IDC_addr, m_addr);
	DDX_Text(pDX, IDC_fen1, m_fen1);
	DDX_Text(pDX, IDC_fen2, m_fen2);
	DDX_Text(pDX, IDC_fen3, m_fen3);
	DDX_Text(pDX, IDC_fen4, m_fen4);
	DDX_Text(pDX, IDC_id, m_id);
	DDX_Text(pDX, IDC_name, m_name);
	DDX_Text(pDX, IDC_score1, m_score1);
	DDX_Text(pDX, IDC_score2, m_score2);
	DDX_Text(pDX, IDC_score3, m_score3);
	DDX_Text(pDX, IDC_score4, m_score4);
	DDX_Text(pDX, IDC_scorelesson, m_scorelesson);
	DDX_Text(pDX, IDC_tel, m_tel);
	DDX_Text(pDX, IDC_year, m_year);
	DDX_CBIndex(pDX, IDC_yue, m_intyue);
	DDX_CBIndex(pDX, IDC_date, m_intdate);
	DDX_CBIndex(pDX, IDC_sex, m_intsex);
	DDX_Text(pDX, IDC_fenlesson, m_fenlesson);
	//}}AFX_DATA_MAP
}

BOOL CStudentwinView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CFormView::PreCreateWindow(cs);
}

void CStudentwinView::OnInitialUpdate()
{
	CFormView::OnInitialUpdate();
	GetParentFrame()->RecalcLayout();
	ResizeParentToFit();

}

/////////////////////////////////////////////////////////////////////////////
// CStudentwinView printing

BOOL CStudentwinView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CStudentwinView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CStudentwinView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

void CStudentwinView::OnPrint(CDC* pDC, CPrintInfo* /*pInfo*/)
{
	// TODO: add customized printing code here
}

/////////////////////////////////////////////////////////////////////////////
// CStudentwinView diagnostics

#ifdef _DEBUG
void CStudentwinView::AssertValid() const
{
	CFormView::AssertValid();
}

void CStudentwinView::Dump(CDumpContext& dc) const
{
	CFormView::Dump(dc);
}

CStudentwinDoc* CStudentwinView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CStudentwinDoc)));
	return (CStudentwinDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CStudentwinView message handlers

void CStudentwinView::Onadd() 
{
UpdateData();
CStudentwinDoc*pDoc=GetDocument();
ASSERT_VALID(pDoc);
Cstudent *pstudent;
getstudent();
pstudent=new Cstudent(m_id,m_name,m_intsex,m_year,m_intyue,m_intdate,3,lesson,m_addr,m_tel);
pDoc->m_dataList.AddTail(pstudent);
much++;
pDoc->curpos=pDoc->m_dataList.GetTailPosition();

}

void CStudentwinView::Ondelete() 
{
CStudentwinDoc*pDoc=GetDocument();
ASSERT_VALID(pDoc);
POSITION p=pDoc->m_dataList.GetHeadPosition();
if(p==NULL)
{MessageBox("无信息");
m_addr = _T("");
	m_fen1 = 0.0;
	m_fen2 = 0.0;
	m_fen3 = 0.0;
	m_fen4 = 0.0;
	m_fenlesson = 0.0;
	m_id = 0;
	m_name = _T("");
	m_score1 = _T("");
	m_score2 = _T("");
	m_score3 = _T("");
	m_score4 = _T("");
	m_scorelesson = _T("");
	m_tel = 0;
	m_year = 0;
UpdateData(false);
pDoc->UpdateAllViews(this);
cursor=0;
much=0;
}
else{
if(much==1)
	{
    pDoc->m_dataList.RemoveAll();
m_addr = _T("");
	m_fen1 = 0.0;
	m_fen2 = 0.0;
	m_fen3 = 0.0;
	m_fen4 = 0.0;
	m_fenlesson = 0.0;
	m_id = 0;
	m_name = _T("");
	m_score1 = _T("");
	m_score2 = _T("");
	m_score3 = _T("");
	m_score4 = _T("");
	m_scorelesson = _T("");
	m_tel = 0;
	m_year = 0;
UpdateData(false);
pDoc->UpdateAllViews(this);
cursor=0;
much=0;
	}
	else{
//pDoc->curpos=pDoc->m_dataList.GetHeadPosition();

pDoc->m_dataList.RemoveAt(pDoc->curpos);
pDoc->curpos=pDoc->m_dataList.GetHeadPosition();
	Cstudent *pstudent=pDoc->m_dataList.GetAt(pDoc->curpos);
	m_id=pstudent->id;
	m_name=pstudent->name;
	m_year=pstudent->year;
	m_intyue=pstudent->yue;
	m_intdate=pstudent->date;
	m_addr=pstudent->addr;
	m_tel=pstudent->tel;
	m_score1=pstudent->lesson[0].name;
	m_fen1=pstudent->lesson[0].fen;
m_score2=pstudent->lesson[1].name;
	m_fen2=pstudent->lesson[1].fen;
m_score3=pstudent->lesson[2].name;
	m_fen3=pstudent->lesson[2].fen;
m_score4=pstudent->lesson[3].name;
	m_fen4=pstudent->lesson[3].fen;
UpdateData(false);
cursor=1;
much--;

pDoc->UpdateAllViews(this);
	}
	MessageBox("删除成功");
}	
}

void CStudentwinView::Ondropmade() 
{
CStudentwinDoc*pDoc=GetDocument();
ASSERT_VALID(pDoc);
UpdateData();
pDoc->m_dataList.SetAt(pDoc->curpos,oldstudent);
Cstudent *pstudent=pDoc->m_dataList.GetAt(pDoc->curpos);
m_id=pstudent->id;
	m_name=pstudent->name;
	m_year=pstudent->year;
	m_intyue=pstudent->yue;
	m_intdate=pstudent->date;
	m_addr=pstudent->addr;
	m_tel=pstudent->tel;
	m_score1=pstudent->lesson[0].name;
	m_fen1=pstudent->lesson[0].fen;
m_score2=pstudent->lesson[1].name;
	m_fen2=pstudent->lesson[1].fen;
m_score3=pstudent->lesson[2].name;
	m_fen3=pstudent->lesson[2].fen;
m_score4=pstudent->lesson[3].name;
	m_fen4=pstudent->lesson[3].fen;
MessageBox("你已经放弃了修改!");
m_savemade.ShowWindow(SW_HIDE);
m_dropmade.ShowWindow(SW_HIDE);	
UpdateData(false);
pDoc->UpdateAllViews(this);		
}

void CStudentwinView::Oninsert() 
{
UpdateData();
CStudentwinDoc*pDoc=GetDocument();
ASSERT_VALID(pDoc);
Cstudent *pstudent;
pstudent=new Cstudent(m_id,m_name,m_intsex,m_year,m_intyue,m_intdate,3,lesson,m_addr,m_tel);
POSITION p=pDoc->m_dataList.GetHeadPosition();
if(p==NULL)
{
Onadd();
}
else
{
if(pDoc->curpos!=NULL)
{
pDoc->m_dataList.InsertBefore( pDoc->curpos,pstudent);
pDoc->m_dataList.GetPrev(pDoc->curpos);

much++;
//addstring(cursor,much);
}
}
MessageBox("插入成功 ");
pDoc->UpdateAllViews(this);

	
}

void CStudentwinView::Onlast() 
{
CStudentwinDoc*pDoc=GetDocument();
ASSERT_VALID(pDoc);
	pDoc->curpos=pDoc->m_dataList.GetTailPosition();
if(pDoc->curpos!=NULL)
{
		Cstudent *pstudent=pDoc->m_dataList.GetAt(pDoc->curpos);
	m_id=pstudent->id;
	m_name=pstudent->name;
	m_year=pstudent->year;
	m_intyue=pstudent->yue;
	m_intdate=pstudent->date;
	m_addr=pstudent->addr;
	m_tel=pstudent->tel;
	m_score1=pstudent->lesson[0].name;
	m_fen1=pstudent->lesson[0].fen;
m_score2=pstudent->lesson[1].name;
	m_fen2=pstudent->lesson[1].fen;
m_score3=pstudent->lesson[2].name;
	m_fen3=pstudent->lesson[2].fen;
m_score4=pstudent->lesson[3].name;
	m_fen4=pstudent->lesson[3].fen;
	UpdateData(false);
	cursor=much;
}
else{
	cursor=0;
	much=0;
	MessageBox("There is no data");
}	
}

void CStudentwinView::Onfirst() 
{
CStudentwinDoc*pDoc=GetDocument();
ASSERT_VALID(pDoc);
	pDoc->curpos=pDoc->m_dataList.GetHeadPosition();
if(pDoc->curpos!=NULL)
{
		Cstudent *pstudent=pDoc->m_dataList.GetAt(pDoc->curpos);
	m_id=pstudent->id;
	m_name=pstudent->name;
	m_year=pstudent->year;
	m_intyue=pstudent->yue;
	m_intdate=pstudent->date;
	m_addr=pstudent->addr;
	m_tel=pstudent->tel;
	m_score1=pstudent->lesson[0].name;
	m_fen1=pstudent->lesson[0].fen;
m_score2=pstudent->lesson[1].name;
	m_fen2=pstudent->lesson[1].fen;
m_score3=pstudent->lesson[2].name;
	m_fen3=pstudent->lesson[2].fen;
m_score4=pstudent->lesson[3].name;
	m_fen4=pstudent->lesson[3].fen;
	UpdateData(false);
	cursor=1;
}
else{
	MessageBox("There is no data");
	cursor=0;
}
}

void CStudentwinView::Onmade() 
{
UpdateData();
CStudentwinDoc*pDoc=GetDocument();
ASSERT_VALID(pDoc);
POSITION p=pDoc->m_dataList.GetHeadPosition();
if(p==NULL)
{
	MessageBox("无信息!");
}
else
{
if(pDoc->curpos!=NULL)
{
Cstudent *pstudent;
oldstudent=pDoc->m_dataList.GetAt(pDoc->curpos);
pstudent=new Cstudent(m_id,m_name,m_intsex,m_year,m_intyue,m_intdate,3,lesson,m_addr,m_tel);
pDoc->m_dataList.SetAt(pDoc->curpos,pstudent);
MessageBox("修改成功");
m_savemade.ShowWindow(SW_SHOW);
m_dropmade.ShowWindow(SW_SHOW);

UpdateData(false);
pDoc->UpdateAllViews(this);
}
else{
	MessageBox("无信息");
}
}	
}

void CStudentwinView::Onnext() 
{
	//////////////////////////////
CStudentwinDoc*pDoc=GetDocument();
ASSERT_VALID(pDoc);

POSITION p=pDoc->m_dataList.GetHeadPosition();
if(p==NULL)
{MessageBox("无信息");

}
else{
pDoc->m_dataList.GetNext(pDoc->curpos);
if(pDoc->curpos!=NULL)
{
		Cstudent *pstudent=pDoc->m_dataList.GetAt(pDoc->curpos);
	m_id=pstudent->id;
	m_name=pstudent->name;
	m_year=pstudent->year;
	m_intyue=pstudent->yue;
	m_intdate=pstudent->date;
	m_addr=pstudent->addr;
	m_tel=pstudent->tel;
	m_score1=pstudent->lesson[0].name;
	m_fen1=pstudent->lesson[0].fen;
m_score2=pstudent->lesson[1].name;
	m_fen2=pstudent->lesson[1].fen;
m_score3=pstudent->lesson[2].name;
	m_fen3=pstudent->lesson[2].fen;
m_score4=pstudent->lesson[3].name;
	m_fen4=pstudent->lesson[3].fen;
	cursor++;
	UpdateData(false);
}
else{
	pDoc->curpos=pDoc->m_dataList.GetHeadPosition();
	Cstudent *pstudent=pDoc->m_dataList.GetAt(pDoc->curpos);
	m_id=pstudent->id;
	m_name=pstudent->name;
	m_year=pstudent->year;
	m_intyue=pstudent->yue;
	m_intdate=pstudent->date;
	m_addr=pstudent->addr;
	m_tel=pstudent->tel;
	m_score1=pstudent->lesson[0].name;
	m_fen1=pstudent->lesson[0].fen;
m_score2=pstudent->lesson[1].name;
	m_fen2=pstudent->lesson[1].fen;
m_score3=pstudent->lesson[2].name;
	m_fen3=pstudent->lesson[2].fen;
m_score4=pstudent->lesson[3].name;
	m_fen4=pstudent->lesson[3].fen;
	UpdateData(false);
	cursor=1;

}	
pDoc->UpdateAllViews(this);
}
}

void CStudentwinView::Onpre() 
{
CStudentwinDoc*pDoc=GetDocument();
ASSERT_VALID(pDoc);

POSITION p=pDoc->m_dataList.GetHeadPosition();
if(p==NULL)
{MessageBox("无信息");

}
else{
pDoc->m_dataList.GetPrev(pDoc->curpos);
if(pDoc->curpos!=NULL)
{
		Cstudent *pstudent=pDoc->m_dataList.GetAt(pDoc->curpos);
	m_id=pstudent->id;
	m_name=pstudent->name;
	m_year=pstudent->year;
	m_intyue=pstudent->yue;
	m_intdate=pstudent->date;
	m_addr=pstudent->addr;
	m_tel=pstudent->tel;
	m_score1=pstudent->lesson[0].name;
	m_fen1=pstudent->lesson[0].fen;
m_score2=pstudent->lesson[1].name;
	m_fen2=pstudent->lesson[1].fen;
m_score3=pstudent->lesson[2].name;
	m_fen3=pstudent->lesson[2].fen;
m_score4=pstudent->lesson[3].name;
	m_fen4=pstudent->lesson[3].fen;
	UpdateData(false);
	cursor--;
}
else{
	pDoc->curpos=pDoc->m_dataList.GetTailPosition();
	Cstudent *pstudent=pDoc->m_dataList.GetAt(pDoc->curpos);
	m_id=pstudent->id;
	m_name=pstudent->name;
	m_year=pstudent->year;
	m_intyue=pstudent->yue;
	m_intdate=pstudent->date;
	m_addr=pstudent->addr;
	m_tel=pstudent->tel;
	m_score1=pstudent->lesson[0].name;
	m_fen1=pstudent->lesson[0].fen;
m_score2=pstudent->lesson[1].name;
	m_fen2=pstudent->lesson[1].fen;
m_score3=pstudent->lesson[2].name;
	m_fen3=pstudent->lesson[2].fen;
m_score4=pstudent->lesson[3].name;
	m_fen4=pstudent->lesson[3].fen;
	UpdateData(false);
	cursor=much;

}	
pDoc->UpdateAllViews(this);
}

}

void CStudentwinView::Onsavemade() 
{
MessageBox("你已经保存了修改!");
m_savemade.ShowWindow(SW_HIDE);
m_dropmade.ShowWindow(SW_HIDE);	
}

void CStudentwinView::getstudent()
{
lesson[0].name=m_score1;
lesson[0].fen=m_fen1;
lesson[1].name=m_score2;
lesson[1].fen=m_fen2;
lesson[2].name=m_score3;
lesson[2].fen=m_fen3;
lesson[3].name=m_score4;
lesson[3].fen=m_fen4;
//lesson[4].name=m_score1;
//lesson[4].fen=m_fen1;
}

void CStudentwinView::fileinout()
{

}

void CStudentwinView::OnEditchangelesson() 
{
		// TODO: Add your control notification handler code here
}

void CStudentwinView::OnSelchangelesson() 
{
	index=m_lesson.GetCurSel();	
if(index==-1)
m_editscorelesson.SetReadOnly(true);
else	
m_editscorelesson.SetReadOnly(false);

	
}

void CStudentwinView::OnKillfocusscorelesson() 
{
	
}

void CStudentwinView::OnKillfocusfenlesson() 
{
	// TODO: Add your control notification handler code here
m_lesson.DeleteString(index);
datacouter++;
m_editscorelesson.SetReadOnly(true);
m_editfenlesson.SetReadOnly(true);

}

void CStudentwinView::OnChangescorelesson() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CFormView::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	m_editfenlesson.SetReadOnly(false);	

	// TODO: Add your control notification handler code here
	
}

void CStudentwinView::OnDropdownlesson() 
{

}

void CStudentwinView::OnSetfocuslesson() 
{
		
}