Exemple #1
0
//-------------------------------------------------------------------------
// Function Name    :GetCount
// Parameter(s)     :void
// Return           :LONG
// Memo             :
//-------------------------------------------------------------------------
LONG CXmlNodes::GetCount(void)
{
	ASSERT( m_pNodeList != NULL );

	LONG lCount = 0l;
	HRESULT hr = S_OK;
	MSXML2::DOMNodeType NodeType;
	MSXML2::IXMLDOMNodePtr pNode = NULL;
	
	for( int i = 0; i < m_pNodeList->length; i++)
	{
		pNode = m_pNodeList->item[i];

		hr = pNode->get_nodeType(&NodeType);
		ASSERT( SUCCEEDED(hr) );

		if( NodeType == MSXML2::NODE_ELEMENT )
		{
			lCount ++;
		}

		SAFE_RELEASE(pNode);
	}

	return lCount;
}
Exemple #2
0
//-------------------------------------------------------------------------
// Function Name    :GetItem
// Parameter(s)     :LONG nIndex	
// Return           :CXmlNodePtr
// Memo             :
//-------------------------------------------------------------------------
CXmlNodePtr CXmlNodes::GetItem( LONG nIndex )
{
	ASSERT( nIndex >= 0 && nIndex < GetCount() );

	LONG lCount = 0l;
	HRESULT hr = S_OK;
	MSXML2::DOMNodeType NodeType;
	MSXML2::IXMLDOMNodePtr pItem = NULL;

	CXmlNodePtr pNode ( new CXmlNode() );

	for( int i = 0; i < m_pNodeList->length; i++)
	{
		pItem = m_pNodeList->item[i];

		hr = pItem->get_nodeType(&NodeType);
		ASSERT( SUCCEEDED(hr) );


		if( NodeType == MSXML2::NODE_ELEMENT )
		{
			if( lCount == nIndex )
			{
				pNode->m_pNode = pItem;
				SAFE_RELEASE(pItem);
				return pNode;
			}

			lCount ++;
		}

		SAFE_RELEASE(pItem);
	}

	return pNode;
}