Example : DocViewEx1

Resource Editor

• DDX
  • IDC_GRADE : m_nGrade : Value : int
  • IDC_NAME : m_strName : Value : CString

CStudent

CStudent.h

#pragma once
 
class CStudent
{
public:
	CString m_strName;
	int m_nGrade;
 
	CStudent(void);
	CStudent(const char *szName, long nGrade);
	CStudent(const CStudent& s);
	const CStudent& operator=(const CStudent& s);
	BOOL operator==(const CStudent& s);
	BOOL operator!=(const CStudent& s);
	BOOL isNull();
	~CStudent(void);
};

CStudnet.cpp

#include "StdAfx.h"
#include ".\student.h"
 
CStudent::CStudent(void)
{
	m_nGrade = 0;
	m_strName = _T("");
}
 
CStudent::CStudent(const char *szName, long nGrade)
{
	m_nGrade = nGrade;
	m_strName = szName;
}
 
CStudent::CStudent(const CStudent& s)
{
	m_strName = s.m_strName;
	m_nGrade = s.m_nGrade;
}
 
const CStudent& CStudent::operator=(const CStudent& s)
{
	m_strName = s.m_strName;
	m_nGrade = s.m_nGrade;
	return *this;
}
 
BOOL CStudent::operator==(const CStudent& s)
{
	if ((m_strName == s.m_strName) && (m_nGrade == s.m_nGrade))
		return TRUE;
	else
		return FALSE;
}
 
BOOL CStudent::operator!=(const CStudent& s)
{
	return !(*this == s);
}
 
BOOL CStudent::isNull()
{
	return (*this == CStudent());
}
 
CStudent::~CStudent(void)
{
}

IDC_ENTER 처리

Document 클래스

#include "Student.h"
 
class CDocViewEx1Doc : public CDocument
{
	// ~~~~
 
	CStudent m_Student;

CDocViewEx1View::OnBnClickedEnter

void CDocViewEx1View::OnBnClickedEnter()
{
	UpdateData(TRUE);
	CDocViewEx1Doc *pDoc = GetDocument();
	pDoc->m_Student.m_nGrade = m_nGrade;
	pDoc->m_Student.m_strName = m_strName;
}

Menu 생성

• 메뉴 : ID_DOCUMENT_MODIFY, ID_DOCUMENT_CLEAR

Menu 처리 함수

void CDocViewEx1Doc::OnDocumentClear()
{
	m_Student = CStudent();
	UpdateAllViews(NULL);
}
 
void CDocViewEx1Doc::OnUpdateDocumentClear(CCmdUI *pCmdUI)
{
	pCmdUI->Enable(!m_Student.isNull());
}
 
void CDocViewEx1Doc::OnDocumentModify()
{
	CStudentDialog dlg;
	dlg.m_strName = m_Student.m_strName;
	dlg.m_nGrade = m_Student.m_nGrade;
	if (dlg.DoModal() == IDOK) {
		m_Student.m_strName = dlg.m_strName;
		m_Student.m_nGrade = dlg.m_nGrade;
		UpdateAllViews(NULL);
	}
}

Update

void CDocViewEx1View::OnUpdate(CView* pSender, LPARAM lHint, CObject* pHint)
{
	CDocViewEx1Doc *pDoc = GetDocument();
	m_nGrade = pDoc->m_Student.m_nGrade;
	m_strName = pDoc->m_Student.m_strName;
	UpdateData(FALSE);
}