dbset.cpp

比较经典的串口开发原码

// DBSet.cpp : implementation file
//

#include "stdafx.h"
#include "exa06.h"
#include "DBSet.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDBSet

IMPLEMENT_DYNAMIC(CDBSet, CRecordset)

CDBSet::CDBSet(CDatabase* pdb)
	: CRecordset(pdb)
{
	//{{AFX_FIELD_INIT(CDBSet)
	m_No = 0;
	m_Temperature = 0.0f;
	m_PointName = _T("");
	m_nFields = 4;
	//}}AFX_FIELD_INIT
	m_nDefaultType = dynaset;
}


CString CDBSet::GetDefaultConnect()
{
	return _T("ODBC;DSN=TemperatureMonitor");
}

CString CDBSet::GetDefaultSQL()
{
	return _T("[Table]");
}

void CDBSet::DoFieldExchange(CFieldExchange* pFX)
{
	//{{AFX_FIELD_MAP(CDBSet)
	pFX->SetFieldType(CFieldExchange::outputColumn);
	RFX_Long(pFX, _T("[No]"), m_No);
	RFX_Date(pFX, _T("[DateTime]"), m_DateTime);
	RFX_Single(pFX, _T("[Temperature]"), m_Temperature);
	RFX_Text(pFX, _T("[PointName]"), m_PointName);
	//}}AFX_FIELD_MAP
}

/////////////////////////////////////////////////////////////////////////////
// CDBSet diagnostics

#ifdef _DEBUG
void CDBSet::AssertValid() const
{
	CRecordset::AssertValid();
}

void CDBSet::Dump(CDumpContext& dc) const
{
	CRecordset::Dump(dc);
}
#endif //_DEBUG