dlgsetcom.cpp

一个VC++编写的串口通信程序

// DlgSetCom.cpp : implementation file
//

#include "stdafx.h"
#include "ComDbg.h"
#include "DlgSetCom.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDlgSetCom dialog


CDlgSetCom::CDlgSetCom(int ncom,UINT nbps,CWnd* pParent /*=NULL*/)
	: CDialog(CDlgSetCom::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDlgSetCom)
	m_iBPS = -1;
	m_iCOM = -1;
	m_iParity = -1;
	m_iStopBits = -1;
	m_szByteSize = _T("");
	//}}AFX_DATA_INIT
	m_ncom=ncom;
	m_iCOM=m_ncom-1;
	m_nbps=nbps;
}


void CDlgSetCom::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDlgSetCom)
	DDX_Control(pDX, IDC_COMBO_BPS, m_cmbBPS);
	DDX_CBIndex(pDX, IDC_COMBO_BPS, m_iBPS);
	DDX_CBIndex(pDX, IDC_COMBO_COM, m_iCOM);
	DDX_CBIndex(pDX, IDC_COMBO_PARITY, m_iParity);
	DDX_CBIndex(pDX, IDC_COMBO_STOPBITS, m_iStopBits);
	DDX_CBString(pDX, IDC_COMBO_BYTESIZE, m_szByteSize);
	DDV_MaxChars(pDX, m_szByteSize, 16);
	//}}AFX_DATA_MAP
}


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

/////////////////////////////////////////////////////////////////////////////
// CDlgSetCom message handlers

BOOL CDlgSetCom::OnInitDialog() 
{
	CDialog::OnInitDialog();
	CString szItem;
	szItem.Format(_T("%ld"),m_nbps);
	m_iBPS=m_cmbBPS.FindString(-1,szItem);
	m_cmbBPS.SetCurSel(m_iBPS);
	return TRUE;
}

void CDlgSetCom::OnOK() 
{
	if(!UpdateData())	return;
	if(m_iBPS<0 || m_iCOM<0)	return;
	m_ncom=m_iCOM+1;
	char	szbps[16];
	m_cmbBPS.GetLBText(m_iBPS,szbps);
	m_nbps=atoi(szbps);
	m_nbytesize=atoi(m_szByteSize);
	if(m_nbytesize<1 || m_nbytesize>16)	return;
	CDialog::EndDialog(IDOK);
}