login.cpp

vc＋＋聊天器

// Login.cpp : implementation file
//

#include "stdafx.h"
#include "mychar.h"
#include "Login.h"

#include "taghead.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// Login dialog
extern CMycharApp theApp;

Login::Login(CClientSocket *p_Socket, CWnd* pParent /*=NULL*/)
	: CDialog(Login::IDD, pParent)
{
	m_pSocket = p_Socket;
	//{{AFX_DATA_INIT(Login)
	m_strName = _T("");
	m_strServer = _T("127.0.0.1");
	//}}AFX_DATA_INIT
}


void Login::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(Login)
	DDX_Text(pDX, IDC_NAME, m_strName);
	DDX_Text(pDX, IDC_SERVER, m_strServer);
	//}}AFX_DATA_MAP
}


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

/////////////////////////////////////////////////////////////////////////////
// Login message handlers

void Login::OnOK() 
{
UpdateData();

	if(!m_pSocket->Create())
	{
		AfxMessageBox("网络创建错误！！！");
		m_pSocket->Close();
		return;
	}
	if(!m_pSocket->Connect(m_strServer,9999))
	{
		AfxMessageBox("连接服务器失败！！！");
		m_pSocket->Close();
		return;	
	}

	Header head;
	head.type = LOGIN_IO;
	head.len = m_strName.GetLength();
	theApp.m_strName = m_strName;
	m_pSocket->Send((char *)&head,sizeof(Header));
	m_pSocket->Send(m_strName,m_strName.GetLength());


		
	CDialog::OnOK();
}