odbcsnapset.cpp

《VC++ 编程技巧与示例 .rar》各个示例代码绝对可用

// OdbcSnapSet.cpp : implementation of the COdbcSnapSet class
//

#include "stdafx.h"
#include "OdbcSnap.h"
#include "OdbcSnapSet.h"

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

/////////////////////////////////////////////////////////////////////////////
// COdbcSnapSet implementation

IMPLEMENT_DYNAMIC(COdbcSnapSet, CRecordset)

COdbcSnapSet::COdbcSnapSet(CDatabase* pdb)
	: CRecordset(pdb)
{
	//{{AFX_FIELD_INIT(COdbcSnapSet)
	m_CourseID = _T("");
	m_SectionNo = _T("");
	m_InstructorID = _T("");
	m_RoomNo = _T("");
	m_Schedule = _T("");
	m_Capacity = 0;
	m_nFields = 6;
	//}}AFX_FIELD_INIT
	m_nDefaultType = snapshot;
}

CString COdbcSnapSet::GetDefaultConnect()
{
	return _T("ODBC;DSN=Student Enroll");
}

CString COdbcSnapSet::GetDefaultSQL()
{
	return _T("[SECTION]");
}

void COdbcSnapSet::DoFieldExchange(CFieldExchange* pFX)
{
	//{{AFX_FIELD_MAP(COdbcSnapSet)
	pFX->SetFieldType(CFieldExchange::outputColumn);
	RFX_Text(pFX, _T("[CourseID]"), m_CourseID);
	RFX_Text(pFX, _T("[SectionNo]"), m_SectionNo);
	RFX_Text(pFX, _T("[InstructorID]"), m_InstructorID);
	RFX_Text(pFX, _T("[RoomNo]"), m_RoomNo);
	RFX_Text(pFX, _T("[Schedule]"), m_Schedule);
	RFX_Int(pFX, _T("[Capacity]"), m_Capacity);
	//}}AFX_FIELD_MAP
}

/////////////////////////////////////////////////////////////////////////////
// COdbcSnapSet diagnostics

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

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