connsvrdlg.cpp

opc 源码 opc 源码

// ConnSvrDlg.cpp : implementation file
//

#include "stdafx.h"
#include "VCOPCClient.h"
#include "ConnSvrDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CConnSvrDlg dialog


CConnSvrDlg::CConnSvrDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CConnSvrDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CConnSvrDlg)
	m_strComputerName = _T("");
	//}}AFX_DATA_INIT
}


void CConnSvrDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CConnSvrDlg)
	DDX_Control(pDX, IDC_LIST_OPCSVR, m_listSvr);
	DDX_Text(pDX, IDC_EDIT_COMPUTER, m_strComputerName);
	DDV_MaxChars(pDX, m_strComputerName, 15);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CConnSvrDlg, CDialog)
	//{{AFX_MSG_MAP(CConnSvrDlg)
	ON_LBN_DBLCLK(IDC_LIST_OPCSVR, OnDblclkListOpcsvr)
	ON_BN_CLICKED(IDC_REFRESH, OnRefresh)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CConnSvrDlg message handlers
void CConnSvrDlg::FillListServer(LPCSTR MachineName)
{
	m_listSvr.ResetContent();
	
	HCURSOR hOld = SetCursor(::LoadCursor(NULL, IDC_WAIT));
	
	int count = GetServerCount(MachineName);
	
	for( int i = 0; i < count; ++i)
	{
		char ServerName[255] = {0};
		GetServerName(i, ServerName, 255);
		m_listSvr.AddString(ServerName);
	}
	
	SetCursor(hOld);
}

void CConnSvrDlg::OnDblclkListOpcsvr() 
{
	OnOK();	
}

BOOL CConnSvrDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	FillListServer(NULL);
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CConnSvrDlg::OnRefresh() 
{
	UpdateData();
	FillListServer(m_strComputerName);	
}

void CConnSvrDlg::OnOK() 
{
	int SelIndex = m_listSvr.GetCurSel();
	if ( SelIndex >= 0 )
		m_listSvr.GetText(SelIndex, m_ServerName);
	
	CDialog::OnOK();
}