clientdlg.cpp

学习嵌入式LINUX的好东西

// ClientDlg.cpp : implementation file
//

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

#ifdef _DEBUG
#define new DEBUG_NEW
#endif

// CClientDlg dialog

CClientDlg::CClientDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CClientDlg::IDD, pParent)
	, m_msg(_T("Message Content"))
{
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CClientDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Text(pDX, IDC_Edit1, m_msg);
}

BEGIN_MESSAGE_MAP(CClientDlg, CDialog)
#if defined(_DEVICE_RESOLUTION_AWARE) && !defined(WIN32_PLATFORM_WFSP)
	ON_WM_SIZE()
#endif
	//}}AFX_MSG_MAP
	ON_BN_CLICKED(IDC_btnSendMessage, &CClientDlg::OnBnClickedbtnsendmessage)
	ON_BN_CLICKED(IDC_btnSendToMem, &CClientDlg::OnBnClickedbtnsendtomem)
	ON_BN_CLICKED(IDC_btnExit, &CClientDlg::OnBnClickedbtnexit)
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
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

#if defined(_DEVICE_RESOLUTION_AWARE) && !defined(WIN32_PLATFORM_WFSP)
void CClientDlg::OnSize(UINT /*nType*/, int /*cx*/, int /*cy*/)
{
	DRA::RelayoutDialog(
		AfxGetInstanceHandle(), 
		this->m_hWnd, 
		DRA::GetDisplayMode() != DRA::Portrait ? 
			MAKEINTRESOURCE(IDD_CLIENT_DIALOG_WIDE) : 
			MAKEINTRESOURCE(IDD_CLIENT_DIALOG));
}
#endif


void CClientDlg::OnBnClickedbtnsendmessage()
{
	CString str=_T("Server");
	CWnd *pWnd=CWnd::FindWindow(NULL,str);
	UpdateData(TRUE);
	if(pWnd && m_msg!=_T(""))
	{
		COPYDATASTRUCT buf;
		buf.lpData =m_msg.GetBuffer(m_msg.GetLength());
		buf.cbData =m_msg.GetLength()*2;//lstrlen((LPTSTR)m_msg.GetBuffer(m_msg.GetLength()));
		pWnd->SendMessage(WM_COPYDATA,0,LPARAM(&buf));

	}
	else
		MessageBox(_T("No such Message"));
}

void CClientDlg::OnBnClickedbtnsendtomem()
{
	HANDLE hMapping;
	LPTSTR  lpData;
	hMapping=CreateFileMapping(HANDLE(0xFFFFFFFF),NULL,PAGE_READWRITE,0,1024,_T("MyShare"));
	if(hMapping==NULL)
	{
		AfxMessageBox(_T("Create FileMapping 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("Message is empty!"));
}

void CClientDlg::OnBnClickedbtnexit()
{
	CClientDlg::OnOK();
	// TODO: Add your control notification handler code here
}