📄 formatnumview.cpp
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// FormatNumView.cpp : implementation of the CFormatNumView class
//
#include "stdafx.h"
#include "FormatNum.h"
#include "FormatNumSet.h"
#include "FormatNumDoc.h"
#include "FormatNumView.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CFormatNumView
IMPLEMENT_DYNCREATE(CFormatNumView, CRecordView)
BEGIN_MESSAGE_MAP(CFormatNumView, CRecordView)
//{{AFX_MSG_MAP(CFormatNumView)
ON_BN_CLICKED(IDC_SHOW, OnShow)
ON_BN_CLICKED(IDC_MODIFY, OnModify)
//}}AFX_MSG_MAP
// Standard printing commands
ON_COMMAND(ID_FILE_PRINT, CRecordView::OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_DIRECT, CRecordView::OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_PREVIEW, CRecordView::OnFilePrintPreview)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CFormatNumView construction/destruction
CFormatNumView::CFormatNumView()
: CRecordView(CFormatNumView::IDD)
{
//{{AFX_DATA_INIT(CFormatNumView)
m_pSet = NULL;
m_fNumber = 0.0;
//}}AFX_DATA_INIT
// TODO: add construction code here
}
CFormatNumView::~CFormatNumView()
{
}
void CFormatNumView::DoDataExchange(CDataExchange* pDX)
{
CRecordView::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CFormatNumView)
DDX_Text(pDX, IDC_NUMBER, m_fNumber);
//}}AFX_DATA_MAP
}
BOOL CFormatNumView::PreCreateWindow(CREATESTRUCT& cs)
{
// TODO: Modify the Window class or styles here by modifying
// the CREATESTRUCT cs
return CRecordView::PreCreateWindow(cs);
}
void CFormatNumView::OnInitialUpdate()
{
m_pSet = &GetDocument()->m_formatNumSet;
CRecordView::OnInitialUpdate();
GetParentFrame()->RecalcLayout();
ResizeParentToFit();
}
/////////////////////////////////////////////////////////////////////////////
// CFormatNumView printing
BOOL CFormatNumView::OnPreparePrinting(CPrintInfo* pInfo)
{
// default preparation
return DoPreparePrinting(pInfo);
}
void CFormatNumView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add extra initialization before printing
}
void CFormatNumView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add cleanup after printing
}
/////////////////////////////////////////////////////////////////////////////
// CFormatNumView diagnostics
#ifdef _DEBUG
void CFormatNumView::AssertValid() const
{
CRecordView::AssertValid();
}
void CFormatNumView::Dump(CDumpContext& dc) const
{
CRecordView::Dump(dc);
}
CFormatNumDoc* CFormatNumView::GetDocument() // non-debug version is inline
{
ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CFormatNumDoc)));
return (CFormatNumDoc*)m_pDocument;
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CFormatNumView database support
CRecordset* CFormatNumView::OnGetRecordset()
{
return m_pSet;
}
/////////////////////////////////////////////////////////////////////////////
// CFormatNumView message handlers
//显示第一条记录
void CFormatNumView::OnShow()
{
double fNumber = m_pSet->m_Number;
m_fNumber = fNumber*100;
UpdateData(FALSE);
}
//修改第一条记录
void CFormatNumView::OnModify()
{
UpdateData(TRUE);
m_pSet->Edit();
m_pSet->m_Number = m_fNumber/100;
m_pSet->Update();
}
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