data1dlg.cpp

陈建春<用VC++开发GIS系统>源码.适合于GIS学习者,以及学习图形图象编程的朋友.

// Data1Dlg.cpp : implementation file
//

#include "stdafx.h"
#include "draw.h"
#include "data1ret.h"
#include "Data1Dlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CData1Dlg dialog

CData1Dlg::CData1Dlg(CWnd* pParent /*=NULL*/)
	: CDialog(CData1Dlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CData1Dlg)
	m_pSet = NULL;
	//}}AFX_DATA_INIT
}

CData1Dlg::CData1Dlg(CData1Set* pSet,BOOL IsAdd,int id,CWnd* pParent /*=NULL*/)
	: CDialog(CData1Dlg::IDD, pParent)
{
	m_pSet=pSet;
	b_IsAdd=IsAdd;
	m_id=id;
}


void CData1Dlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CData1Dlg)
	DDX_FieldText(pDX, IDC_EDIT1, m_pSet->m_only_id, m_pSet);
	DDX_FieldText(pDX, IDC_EDIT2, m_pSet->m_city_name, m_pSet);
	DDX_FieldText(pDX, IDC_EDIT3, m_pSet->m_population, m_pSet);
	DDX_FieldText(pDX, IDC_EDIT4, m_pSet->m_area, m_pSet);
	DDX_FieldText(pDX, IDC_EDIT5, m_pSet->m_industry, m_pSet);
	DDX_FieldText(pDX, IDC_EDIT6, m_pSet->m_translate, m_pSet);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CData1Dlg, CDialog)
	//{{AFX_MSG_MAP(CData1Dlg)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CData1Dlg message handlers

BOOL CData1Dlg::OnInitDialog() 
{
	char p1[7];
	if(b_IsAdd)
	{
		sprintf(p1,"%d",m_id);
		SetDlgItemText(IDC_EDIT1,p1);
	}
	else
		CDialog::OnInitDialog();
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CData1Dlg::OnOK() 
{
	// TODO: Add extra validation here
	char p1[7];
	if(b_IsAdd)
	{
		sprintf(p1,"%d",m_id);
		SetDlgItemText(IDC_EDIT1,p1);
		m_pSet->AddNew();
		UpdateData();
		if(m_pSet->CanUpdate())
			m_pSet->Update();
		else
			;	//不能修改数据源
	}
	else
	{
		m_pSet->Edit();
		UpdateData();
		if(m_pSet->CanUpdate())
			m_pSet->Update();
		else
			;	//不能修改数据源
		
	}	
	EndDialog(IDOK);
}

void CData1Dlg::OnCancel() 
{
	// TODO: Add extra cleanup here
	
	CDialog::OnCancel();
}