clientdlg.cpp

嵌入式操作系统WinCE.net及开发应用-大连理工的实例源代码

// 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_msg = _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_EDIT1, m_msg);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CClientDlg, CDialog)
	//{{AFX_MSG_MAP(CClientDlg)
	ON_BN_CLICKED(IDC_BUTTON_SendMessage, OnBUTTONSendMessage)
	ON_BN_CLICKED(IDC_BUTTON_SendToMem, OnBUTTONSendToMem)
	ON_BN_CLICKED(IDC_BUTTON_OK, OnButtonOk)
	//}}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
	
	CenterWindow(GetDesktopWindow());	// center to the hpc screen

	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}



void CClientDlg::OnBUTTONSendMessage() 
{
	CString str="server";
	CWnd *pWnd=CWnd::FindWindow(NULL,str);
	UpdateData(TRUE);
	if(pWnd&&m_msg!=_T(""))
	{
		COPYDATASTRUCT buf;
		buf.cbData = lstrlen((LPTSTR)m_msg.GetBuffer(0)) + 1;
		buf.lpData = m_msg.GetBuffer(0);

		CString tmp=_T("Send")+m_msg+_T("To it");
		AfxMessageBox(tmp);
		pWnd->SendMessage(WM_COPYDATA,0,(LPARAM)&buf);
	}
	else
		MessageBox(_T("No such Things"));
}

void CClientDlg::OnBUTTONSendToMem() 
{
	HANDLE hMapping;   
	LPTSTR lpData;
	hMapping=CreateFileMapping((HANDLE)0xFFFFFFFF,NULL,PAGE_READWRITE,0,0x200,_T("MYSHARE"));   
	if(hMapping==NULL)   
	{   
		AfxMessageBox(_T("CreateFileMapping() failed."));
		return;
	}
	lpData=(LPTSTR)MapViewOfFile(hMapping,FILE_MAP_ALL_ACCESS,0,0,0);   
	if(lpData==NULL)   
	{   
		AfxMessageBox(_T("MapViewOfFile() failed."));
		return;
	}
	UpdateData(TRUE);
	if(m_msg!=_T("")){
		wsprintf(lpData,m_msg);
	}
	else
		AfxMessageBox(_T("Not Empty"));
	m_msg=_T("");
}

void CClientDlg::OnButtonOk() 
{
	CDialog::OnOK();	
	
}