zyxxview.cpp

随着计算机信息技术的飞速发展

// ZyxxView.cpp : implementation file
//

#include "stdafx.h"
#include "mytest.h"
#include "ZyxxView.h"
#include "zyxxset.h"
#include "mytestdoc.h"

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

/////////////////////////////////////////////////////////////////////////////
// CZyxxView

IMPLEMENT_DYNCREATE(CZyxxView, CRecordView)

CZyxxView::CZyxxView()
	: CRecordView(CZyxxView::IDD)
{
	//{{AFX_DATA_INIT(CZyxxView)
	m_pSet = NULL;
	//}}AFX_DATA_INIT
}

CZyxxView::~CZyxxView()
{
	if (m_pSet)
		delete m_pSet;
}

void CZyxxView::DoDataExchange(CDataExchange* pDX)
{
	CRecordView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CZyxxView)
	DDX_FieldText(pDX, IDC_SP_ID, m_pSet->m_sp_ID, m_pSet);
	DDX_FieldText(pDX, IDC_SP_NAME, m_pSet->m_sp_name, m_pSet);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CZyxxView, CRecordView)
	//{{AFX_MSG_MAP(CZyxxView)
	ON_COMMAND(ID_RECORD_ADD, OnRecordAdd)
	ON_COMMAND(ID_RECORD_DELETE, OnRecordDelete)
	ON_COMMAND(ID_RECORD_SAVE, OnRecordSave)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CZyxxView diagnostics

#ifdef _DEBUG
void CZyxxView::AssertValid() const
{
	CRecordView::AssertValid();
}

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

/////////////////////////////////////////////////////////////////////////////
// CZyxxView message handlers

CRecordset* CZyxxView::OnGetRecordset()
{
	if (m_pSet != NULL)
		return m_pSet;

	m_pSet = new CZyxxSet(NULL);
	m_pSet->Open();

	return m_pSet;
}

CZyxxSet* CZyxxView::GetRecordset()
{
	CZyxxSet* pData = (CZyxxSet*) OnGetRecordset();
	ASSERT(pData == NULL || pData->IsKindOf(RUNTIME_CLASS(CZyxxSet)));
	return pData;
}

void CZyxxView::OnInitialUpdate()
{
	BeginWaitCursor();
	GetRecordset();
	CRecordView::OnInitialUpdate();
	if (m_pSet->IsOpen())
	{
		CString strTitle = m_pSet->m_pDatabase->GetDatabaseName();
		CString strTable = m_pSet->GetTableName();
		if (!strTable.IsEmpty())
			strTitle += _T(":") + strTable;
		GetDocument()->SetTitle(strTitle);
	}
	EndWaitCursor();

}


void CZyxxView::OnRecordAdd() 
{
	// TODO: Add your command handler code here
	m_pSet->AddNew();
	UpdateData(false);

}

void CZyxxView::OnRecordDelete() 
{
	// TODO: Add your command handler code here
    m_pSet->Delete();
	m_pSet->Requery();
	UpdateData(false);
	
}

void CZyxxView::OnRecordSave() 
{
	// TODO: Add your command handler code here
	UpdateData(true);
	m_pSet->Update();


}