clientdlg.cpp

一个客户端跟服务器端的代码。用来让学习网络编程的GG学习。

// ClientDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Client.h"
#include "ClientDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CClientDlg dialog

CClientDlg::CClientDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CClientDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CClientDlg)
	m_IP = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CClientDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CClientDlg)
	DDX_Text(pDX, IDC_EDITIP, m_IP);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CClientDlg, CDialog)
	//{{AFX_MSG_MAP(CClientDlg)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BTNCONNECT, OnBtnconnect)
	ON_BN_CLICKED(IDC_BTNREBOOT, OnBtnreboot)
	ON_BN_CLICKED(IDC_BTNDELME, OnBtndelme)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CClientDlg message handlers

BOOL CClientDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
GetDlgItem(IDC_BTNREBOOT)->EnableWindow(FALSE);
m_SockConnect.SetParent(this); 
m_SockConnect.Create();
m_IP="127.0.0.1";
UpdateData(FALSE);
	return TRUE;  // return TRUE  unless you set the focus to a control
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CClientDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}

}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CClientDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CClientDlg::OnBtnconnect() 
{
UpdateData(TRUE);
m_SockConnect.Connect(m_IP,8888);
GetDlgItem(IDC_BTNCONNECT)->EnableWindow(FALSE);
}

void CClientDlg::OnConnect()
{
AfxMessageBox("连接成功！",MB_OK,0);
GetDlgItem(IDC_BTNREBOOT)->EnableWindow(TRUE);

}

void CClientDlg::OnBtnreboot() 
 {
m_SockConnect.Send("REBOOT",sizeof("REBOOT")); 	
}

void CClientDlg::OnClose()
{
m_SockConnect.Close(); 
AfxMessageBox("对方断开连接!",MB_OK,0);
GetDlgItem(IDC_BTNCONNECT)->EnableWindow(TRUE);
}

void CClientDlg::NoResponse()
{
AfxMessageBox("对方无响应！",MB_OK,0);
GetDlgItem(IDC_BTNCONNECT)->EnableWindow(TRUE);
}



void CClientDlg::OnBtndelme() 
{
	m_SockConnect.Send("DELME",sizeof("DELME")); 	
	
}