setupdlg.cpp

It is about C++ Network programming(Socket Application Programming Interface).If you listen this les

// SetupDlg.cpp : implementation file
//

#include "stdafx.h"
#include "ChatClient.h"
#include "SetupDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSetupDlg dialog


CSetupDlg::CSetupDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSetupDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSetupDlg)
	//}}AFX_DATA_INIT
}


void CSetupDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSetupDlg)
	DDX_Control(pDX, IDC_SPIN_PORT, m_SpinPort);
	DDX_Text(pDX, IDC_EDIT_PORT, m_nPort);
	DDV_MinMaxInt(pDX, m_nPort, 8000, 9000);
	DDX_Text(pDX, IDC_EDIT_SERVER, m_strServer);
	DDX_Text(pDX, IDC_EDIT_HANDLE, m_strHandle);
	//}}AFX_DATA_MAP
}


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

/////////////////////////////////////////////////////////////////////////////
// CSetupDlg message handlers

BOOL CSetupDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here

	//设置默认的通信端口号
	m_nPort = 8000;
	//设置默认的服务器地址
	m_strServer = "localhost";
	//设置默认的客户机名称
	m_strHandle = "client1";
	//设置可用的通信端口号的范围
	m_SpinPort.SetRange(8000,9000);
	//更新设置
	UpdateData(FALSE);
		
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}