setcomdlg.cpp

一个增加数据库字段的例子

// SetComDlg.cpp : implementation file
//

#include "stdafx.h"
#include "SetYt.h"
#include "SetComDlg.h"
#include "SetYtDlg.h"

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

extern ADDR		Addr;

/////////////////////////////////////////////////////////////////////////////
// CSetComDlg dialog


CSetComDlg::CSetComDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSetComDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSetComDlg)
	m_PORTNO = 0;
	//}}AFX_DATA_INIT
	baud = 0;
}


void CSetComDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSetComDlg)
	DDX_Control(pDX, IDC_BAUD, m_BAUD);
	DDX_Text(pDX, IDC_PORTNO, m_PORTNO);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSetComDlg, CDialog)
	//{{AFX_MSG_MAP(CSetComDlg)
	ON_EN_CHANGE(IDC_PORTNO, OnChangePortno)
	ON_CBN_SELCHANGE(IDC_BAUD, OnSelchangeBaud)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSetComDlg message handlers

BOOL CSetComDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	m_BAUD.AddString("300BPS");		
	m_BAUD.AddString("600BPS");		
	m_BAUD.AddString("1200BPS");	
	m_BAUD.AddString("1800BPS");	
	m_BAUD.AddString("2400BPS");	
	m_BAUD.AddString("4800BPS");	
	m_BAUD.AddString("7200BPS");	
	m_BAUD.AddString("9600BPS");
	if (baud < 7 )
			m_BAUD.SetCurSel(baud);
	else	m_BAUD.SetCurSel(1);

	m_PORTNO = portno;
	UpdateData(FALSE);

	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CSetComDlg::OnChangePortno() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	portno = m_PORTNO;
}

void CSetComDlg::OnSelchangeBaud() 
{
	// TODO: Add your control notification handler code here
	baud = m_BAUD.GetCurSel();
}