propdlg.cpp

opc 源码 opc 源码

// PropDlg.cpp : implementation file
//

#include "stdafx.h"
#include "VCOPCClient.h"
#include "PropDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CPropDlg dialog
extern void GetVarStr(VARIANT* pValue, char* buf);

CPropDlg::CPropDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CPropDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CPropDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}


void CPropDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPropDlg)
	DDX_Control(pDX, IDC_LIST1, m_listProp);
	//}}AFX_DATA_MAP
}


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

/////////////////////////////////////////////////////////////////////////////
// CPropDlg message handlers

BOOL CPropDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	m_listProp.ModifyStyle(NULL, LVS_REPORT | LVS_SORTASCENDING ,0);
	m_listProp.SetExtendedStyle(LVS_EX_FULLROWSELECT);
	
	while( m_listProp.DeleteColumn( 0 ) );
	
	m_listProp.InsertColumn( 0,  _T("ID"), LVCFMT_LEFT , 40, 0 );
	m_listProp.InsertColumn( 1,  _T("描述"), LVCFMT_LEFT, 160, 1 );	
	m_listProp.InsertColumn( 2,  _T("值"), LVCFMT_RIGHT, 110, 1 );


	CListCtrl& list = m_pView->GetListCtrl();
	GROUPITEM* pTag = NULL;
	POSITION pos = list.GetFirstSelectedItemPosition();
	if ( pos )
	{
		int nItem = list.GetNextSelectedItem(pos);
		CString strItem = list.GetItemText(nItem, 0);
		pTag = (GROUPITEM*)list.GetItemData(nItem);
		int nPropCount = NumberOfItemProperties(pTag->hServer, strItem);
		if (nPropCount > 0)
		{
			for( int i = 0; i < nPropCount; ++i)
			{
				DWORD PropertyID;
				VARTYPE vartype;
				char buf[255];
				GetItemPropertyDescription(pTag->hServer, i, &PropertyID, 
					&vartype, buf, 255);
				VARIANT var;
				VariantInit(&var);
				ReadPropertyValue(pTag->hServer, strItem, PropertyID, &var);

				CString strID = "";
				strID.Format("%d", PropertyID);

				int nItem = m_listProp.InsertItem(0, strID);
				
				m_listProp.SetItemText(nItem, 1, buf);

				GetVarStr(&var, buf);
				m_listProp.SetItemText(nItem, 2, buf);

				VariantClear(&var);
			}
		}
	}
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}