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C++ IXMLDOMNode::Release方法代码示例

本文整理汇总了C++中IXMLDOMNode::Release方法的典型用法代码示例。如果您正苦于以下问题：C++ IXMLDOMNode::Release方法的具体用法？C++ IXMLDOMNode::Release怎么用？C++ IXMLDOMNode::Release使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IXMLDOMNode的用法示例。


在下文中一共展示了IXMLDOMNode::Release方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: CreateCommentNode

/*
	 Function name		: CXML::CreateCommentNode
	 Description	    : This helper function creates a comment for the node supplied as argumnet
	 Return type		: bool 
	 Argument			: IXMLDOMNode **pParentNode
 	 Argument			: CString csComment
*/
bool CXML::CreateCommentNode(IXMLDOMNode **ppParentNode,CString &rcsComment)
{
	if(rcsComment.IsEmpty()) 
		return false;
	if(!(*ppParentNode)) 
		return false;

	IXMLDOMNode * pNode = NULL;
	
	_variant_t vtNodeType((long)VT_I4,NODE_COMMENT);
	_bstr_t bstrNameSpace("");

	m_hr = m_pXMLDoc->createNode(vtNodeType,bstrNameSpace,bstrNameSpace,&pNode);
	if(!SUCCEEDED(m_hr))
		return false;
			

	_variant_t vtComment(rcsComment);
	m_hr = pNode->put_nodeValue(vtComment);
	if(!SUCCEEDED(m_hr))
	{
		pNode->Release();
		return false;
	}

	IXMLDOMNode * pINewNode = NULL;	
	bool bRet = AddNode(&m_pICurrentNode,&pNode,&pINewNode,NODE_COMMENT);
	if(pNode)
		pNode->Release();
	if(pINewNode)
		pINewNode->Release();

	return bRet;
}
开发者ID:alexcpn，项目名称:TelephonyIVRKeyMapDemo，代码行数:41，代码来源:XML.cpp

示例2: GetDataWithXPath

bool CNtlXMLDoc::GetDataWithXPath(WCHAR* pwszXPath, WCHAR* pwszResultData, int nBufferSizeInWChars)
{
	if (NULL == pwszXPath || NULL == pwszResultData || 0 >= nBufferSizeInWChars)
		return false;

	IXMLDOMNode* pNode = NULL;    
	m_pXMLDocument->selectSingleNode(pwszXPath, &pNode);

	if(!pNode)
		return false;

	BSTR bstr = NULL;
	if (FAILED(pNode->get_text(&bstr)))
	{
		::SysFreeString(bstr);
		pNode->Release();			
		return false;
	}

	wcscpy_s(pwszResultData, nBufferSizeInWChars, bstr);

	::SysFreeString(bstr);
	pNode->Release();

	return true;
}
开发者ID:JunRyuu，项目名称:AKCore，代码行数:26，代码来源:NtlXMLDoc.cpp

示例3: PreviousSibling

/*
	 Function name		: CXML::PreviousSibling
	 Description	    : This will move the current node to the previous sibling of the current node.
	 Return type		: bool 
	 Tested				: Ok
*/	
bool CXML::PreviousSibling()
{
	if(!m_pICurrentNode) 
		return false;

	IXMLDOMNode * pITempNode = m_pICurrentNode;
	IXMLDOMNode * pNode = NULL;

	pITempNode->AddRef();

	m_hr = pITempNode ->get_previousSibling(&pNode);
	pITempNode->Release();
	if (!SUCCEEDED(m_hr) || !pNode)
		return false;

	if(m_pICurrentNode)
	{
		m_pICurrentNode->Release();
		m_pICurrentNode= NULL;
	}

	m_pICurrentNode = pNode;
	m_pICurrentNode->AddRef();

	pNode->Release();
	return true;
}
开发者ID:alexcpn，项目名称:TelephonyIVRKeyMapDemo，代码行数:33，代码来源:XML.cpp

示例4: DeleteNode

/*
	 Function name		: CXML::DeleteNode
	 Description	    : This function will delete the current node 
	 Return type		: bool 
	 Tested				: Ok
 */	
bool CXML::DeleteNode()
{
	if(!m_pICurrentNode)
		return false;

	IXMLDOMNode * pNode = NULL;

	m_hr = m_pICurrentNode->get_nextSibling(&pNode);	
	if (!SUCCEEDED(m_hr))		
		return false;

	if(!pNode)
	{
		m_hr = m_pICurrentNode->get_parentNode(&pNode);
		if (!SUCCEEDED(m_hr))
			return false;
	}
	if(!pNode)
		return false;
	
	Delete(&m_pICurrentNode);
	if(m_pICurrentNode)
	{
		m_pICurrentNode->Release();
		m_pICurrentNode = NULL;
	}
	m_pICurrentNode = pNode;
	m_pICurrentNode->AddRef();
	pNode->Release();
	return true;
}
开发者ID:alexcpn，项目名称:TelephonyIVRKeyMapDemo，代码行数:37，代码来源:XML.cpp

示例5: RemoveAttributeNode

/*
	 Function name		: CXML::CreateTextNode
	 Description	    : This helper function create an attribute to the node supplied as argumnet
	 Return type		: bool 
	 Argument			: IXMLDOMNode **pParentNode
 	 Argument			: CString csAttribute
 	 Argument			: CString csValue
 */	
bool CXML::RemoveAttributeNode(IXMLDOMNode **pParentNode,CString csAttribute)
{
	IXMLDOMNode * pNode = NULL;
	if(csAttribute.IsEmpty())
		return false;

	if(!(*pParentNode))
		return false;
	
	IXMLDOMNamedNodeMap * pAttributes = NULL;
	m_hr = (*pParentNode)->get_attributes(&pAttributes);
	
	if(!SUCCEEDED(m_hr) || !pAttributes)
		return false;

	IXMLDOMNode *pRemovedNode = NULL;
	_bstr_t bstrAttribute(csAttribute);
	
	m_hr = pAttributes->removeNamedItem(bstrAttribute,&pRemovedNode);
	
	pAttributes->Release();
	if(!SUCCEEDED(m_hr) || !pRemovedNode)
		return false;

	pRemovedNode->Release();
	return true;
}
开发者ID:alexcpn，项目名称:TelephonyIVRKeyMapDemo，代码行数:35，代码来源:XML.cpp

示例6: AddElement

CXmlElement* CXmlElement::AddElement(LPWSTR pwszName)
{
    HRESULT         hr = S_OK;
    CXmlElement     *pElement = NULL;
    IXMLDOMElement  *pIElement = NULL;
    BSTR            bstrName = ::SysAllocString(pwszName);

    if (NULL != m_pIDoc)
    {       
        hr = m_pIDoc->createElement(bstrName, &pIElement);
        if (SUCCEEDED(hr))
        {
            IXMLDOMNode *pNewNode = NULL;

            hr = m_pIElement->appendChild(pIElement, &pNewNode);
            if (SUCCEEDED(hr))
            {
                pElement = new CXmlElement(m_pIDoc, pIElement);

                pNewNode->Release();
                pNewNode = NULL;
            }

            pIElement->Release();
            pIElement = NULL;
        }
    }

    ::SysFreeString(bstrName);

    return pElement;
}
开发者ID:Essjay1，项目名称:Windows-classic-samples，代码行数:32，代码来源:XmlElement.cpp

示例7: GetAttribute

std::wstring CXmlNode::GetAttribute(LPCTSTR lpAttributeName)
{
	IXMLDOMNamedNodeMap* lpNamedNodeMap;
	IXMLDOMNode* lpXMLNode;
	BSTR bstrValue;
	std::wstring strValue;
	HRESULT hr;

	if (NULL == lpAttributeName || NULL == m_pXMLNode)
		return _T("");

	lpNamedNodeMap = NULL;
	hr = m_pXMLNode->get_attributes(&lpNamedNodeMap);
	if (hr == S_OK)
	{
		lpXMLNode = NULL;
		hr = lpNamedNodeMap->getNamedItem((WCHAR *)lpAttributeName, &lpXMLNode);
		if (hr == S_OK)
		{
			hr = lpXMLNode->get_text(&bstrValue);
			if (hr == S_OK)
			{
				strValue = (WCHAR *)bstrValue;
				::SysFreeString(bstrValue);
			}
			lpXMLNode->Release();
		}
		lpNamedNodeMap->Release();
	}

	return strValue;
}
开发者ID:wyrover，项目名称:IMClient，代码行数:32，代码来源:XmlDocument.cpp

示例8: doXPATH

// return "" if no value at path
std::string lvDCOMInterface::doXPATH(const std::string& xpath)
{
	if (m_pxmldom == NULL)
	{
		throw std::runtime_error("m_pxmldom is NULL");
	}
	epicsGuard<epicsMutex> _lock(m_lock);
	std::map<std::string,std::string>::const_iterator it = m_xpath_map.find(xpath);
	if (it != m_xpath_map.end())
	{
		return it->second;
	}
	IXMLDOMNode *pNode = NULL;
	std::string S_res;
	BSTR bstrValue = NULL;
	HRESULT hr = m_pxmldom->selectSingleNode(_bstr_t(xpath.c_str()), &pNode);
	if (SUCCEEDED(hr) && pNode != NULL)
	{
		hr=pNode->get_text(&bstrValue);
		if (SUCCEEDED(hr))
		{
			S_res = envExpand(CW2CT(bstrValue));
			SysFreeString(bstrValue);
		}
		pNode->Release();
	}
	//	else
	//	{
	//		throw std::runtime_error("doXPATH: cannot find " + xpath);
	//	}
	m_xpath_map[xpath] = S_res;
	return S_res;
}
开发者ID:ISISComputingGroup，项目名称:EPICS-lvDCOM，代码行数:34，代码来源:lvDCOMInterface.cpp

示例9: GetNodeAttributeValue

bool CXML::GetNodeAttributeValue(IXMLDOMNode ** ppNode,CString csAttributeName,CString &rcsValue)
{

	IXMLDOMNode *pNodeAttribute = NULL;
	IXMLDOMNamedNodeMap *pNodeMap = NULL;
	CString csTemp;

	if(!ppNode || !(*ppNode))
		return false;

	m_hr =	(*ppNode)->get_attributes(&pNodeMap);

	if (SUCCEEDED(m_hr) == 0 || pNodeMap == NULL) 
		return false;

	_bstr_t bstrAttributeName(csAttributeName);

	m_hr =	pNodeMap->getNamedItem (bstrAttributeName,&pNodeAttribute);	
	pNodeMap->Release();
	if (SUCCEEDED(m_hr) == 0 || (pNodeAttribute == NULL))	
		return false;
	
	_variant_t vtAttributeVal;
	m_hr =	pNodeAttribute->get_nodeValue(&vtAttributeVal);

	pNodeAttribute->Release();

	if (SUCCEEDED(m_hr) == 0)
		return false;
        
	rcsValue = vtAttributeVal.bstrVal;
	return true;	
}
开发者ID:alexcpn，项目名称:TelephonyIVRKeyMapDemo，代码行数:33，代码来源:XML.cpp

示例10: MoveToParentNode

/*
	 Function name		: CXML::MoveToParentNode
	 Description	    : This function will move to the n th parent the current node.
	 Return type		: bool
	 Argument			: UINT nNthParent
	 Tested				: Ok
*/	
bool CXML::MoveToParentNode(UINT nNthParent)
{
	if(!m_pICurrentNode) 
		return false;

	IXMLDOMNode * pITempNode = m_pICurrentNode;
	IXMLDOMNode * pNode = NULL;
	pITempNode->AddRef();

	for(UINT i=0;i<nNthParent;++i)
	{
		if(pNode)
		{
			pNode ->Release();
			pNode = NULL;
		}

		m_hr = pITempNode ->get_parentNode(&pNode);
		if (!SUCCEEDED(m_hr) || !pNode)
		{
			pITempNode->Release();
			return false;
		}

		if(pITempNode)
		{
			pITempNode->Release();
			pITempNode  = NULL;
		}

		pITempNode = pNode;
		pITempNode->AddRef();
	}

	if(pNode)
	{
		pITempNode->Release();
		m_pICurrentNode->Release();
		m_pICurrentNode = pNode;
		m_pICurrentNode->AddRef();
		pNode->Release();
		pNode= NULL;
	}
	return true;
}
开发者ID:alexcpn，项目名称:TelephonyIVRKeyMapDemo，代码行数:52，代码来源:XML.cpp

示例11: CreateAttributeNode

/*
	Function name	: CXML::CreateAttributeNode
	Description	    : 
	Return type		: bool 
	Argument        : IXMLDOMNode **pParentNode
	Argument        : CString csAttribute
	Argument        : CString csValue
	Tested			: Ok
*/
bool CXML::CreateAttributeNode(IXMLDOMNode **pParentNode,CString csAttribute,CString csValue)
{
	IXMLDOMNode * pNode = NULL;
	if(csAttribute.IsEmpty())
		return false;

	if(!(*pParentNode))
		return false;

	_variant_t vtNodeType((long)NODE_ATTRIBUTE);

	_bstr_t bstrName(csAttribute);
	_bstr_t bstrNameSpace("");

	m_hr = m_pXMLDoc->createNode(vtNodeType,bstrName,bstrNameSpace,&pNode);
	if(!SUCCEEDED(m_hr))
		return false;

	IXMLDOMNamedNodeMap * pAttributes = NULL;
	m_hr = (*pParentNode)->get_attributes(&pAttributes);
	
	if(!SUCCEEDED(m_hr) || !pAttributes)
	{
		pNode->Release();
		return false;
	}

	IXMLDOMNode *pNewNode = NULL;
	m_hr = pAttributes->setNamedItem(pNode,&pNewNode);

	pNode->Release();
	pAttributes->Release();
	if(!SUCCEEDED(m_hr) || !pNewNode)
		return false;

	
	_variant_t vtValue(csValue);
	m_hr =	pNewNode->put_nodeValue(vtValue);

	pNewNode->Release();
	if(!SUCCEEDED(m_hr) || !pNewNode)
		return false;

	return true;
}
开发者ID:alexcpn，项目名称:TelephonyIVRKeyMapDemo，代码行数:54，代码来源:XML.cpp

示例12: SetAttributeValue

bool CXML::SetAttributeValue(CString csPathToNode,CString csAttributeName,CString csValue,bool bCurrentNodeAsBase)
{
	IXMLDOMNode * pNode = NULL;
	if(!GetNode(&pNode,csPathToNode,NULL,NULL,bCurrentNodeAsBase))
		return false;

	if(RemoveAttributeNode(&pNode,csAttributeName))
		if(CreateAttributeNode(&pNode,csAttributeName,csValue))
		{
			pNode->Release();
			m_pIRootNode->Release();
			return true;
		}

	pNode->Release();
	
	return false;
}
开发者ID:alexcpn，项目名称:TelephonyIVRKeyMapDemo，代码行数:18，代码来源:XML.cpp

示例13: 

IXMLDOMNode *CXML::NextChildNode(IXMLDOMNode **ppNode)
{
	if(!(*ppNode))
		return NULL;

	IXMLDOMNode * pNode = NULL;
	IXMLDOMNodeList * pChildList = NULL;
	
	// Get the list of child nodes of the current node

	m_hr = (*ppNode)->get_childNodes(&pChildList);
	if (!SUCCEEDED(m_hr))
		return NULL;
	// loop through the childs
	DOMNodeType nodeType;
	while(true)
	{
		// Get the node type of each child, if it is of NODE_ELEMENT type set it as current node
		m_hr = pChildList->nextNode(&pNode);
		if(!SUCCEEDED(m_hr))
		{
			pChildList->Release();
			return NULL;
		}
		if(!pNode) break;
		m_hr = pNode->get_nodeType(&nodeType);
		if(!SUCCEEDED(m_hr))
		{
			pChildList->Release();
			pNode->Release();
			return NULL;
		}

		if(nodeType == NODE_ELEMENT)
			break;
		if(pNode)
			pNode->Release();
	}

	if(pChildList)
		pChildList->Release();

	return pNode;
}
开发者ID:alexcpn，项目名称:TelephonyIVRKeyMapDemo，代码行数:44，代码来源:XML.cpp

示例14: ConfGetListNodeByName

/** 
 * получение xml-узла из списка по его имени
 * @param NodeName имя искомого узла
 * @param pIDOMNodeList дескриптор списка
 * @return дескриптор нужного узла, или NULL в случае неудачи
 * @see ConfGetNodeByName() 
 * @see ConfGetNodeText() 
 * @see ConfGetTextByName()
 */
IXMLDOMNode * ConfGetListNodeByName(BSTR NodeName, IXMLDOMNodeList *pIDOMNodeList)
{    
    IXMLDOMNode *Ret = NULL;
    LONG len = 0;
    
    if (pIDOMNodeList == NULL)
    {
        return NULL;
    }

    HRESULT hr = pIDOMNodeList->get_length(&len);
    if (SUCCEEDED(hr))
    {
        pIDOMNodeList->reset();
        for (int i = 0; i < len; i++)
        {
            IXMLDOMNode *pIDOMChildNode = NULL;
            hr = pIDOMNodeList->get_item(i, &pIDOMChildNode);
            if (SUCCEEDED(hr))
            {
                BSTR ChildNodeName = NULL;
                hr = pIDOMChildNode->get_nodeName(&ChildNodeName);
                if (SUCCEEDED(hr))
                {
                    if (!wcscmp(NodeName, ChildNodeName))
                    {
                        Ret = pIDOMChildNode;
                    }
                }                

                if (ChildNodeName)
                {
                    SysFreeString(ChildNodeName);                    
                }

                if (Ret)
                {
                    return Ret;
                }

                pIDOMChildNode->Release();
                pIDOMChildNode = NULL;                
            } 
            else 
            {
                DbgMsg(__FILE__, __LINE__, "pIDOMNodeList->get_item() ERROR 0x%.8x\n", hr);
            }
        }
    } 
    else 
    {
        DbgMsg(__FILE__, __LINE__, "pIDOMNodeList->get_length() ERROR 0x%.8x\n", hr);
    }

    return NULL;
}
开发者ID:BwRy，项目名称:ioctlfuzzer，代码行数:65，代码来源:xml.cpp

示例15: GoToNodeEx

/*
	Function name	: CXML::GoToNode
	Description	    : Moves to the node having the specified text
	Return type		: bool 
	Argument        : CString csPathToNode
	Argument        : CString csNodeText
	Argument        : bool bCurrentNodeAsBase
	Tested			: Not working
*/
bool CXML::GoToNodeEx(CString csPathToNode,CString csNodeText,bool bCurrentNodeAsBase)
{
	CString csPath;
	IXMLDOMNode *pBaseNode = NULL;
	
	if(bCurrentNodeAsBase)
	{
		if(!m_pICurrentNode) return false;

		pBaseNode = m_pICurrentNode;
		pBaseNode->AddRef();
		csPath.Format("./%s[.= \"%s\"]",csPathToNode,csNodeText);
	}
	else
	{
		if(!m_pIRootNode) return false;
		pBaseNode = m_pIRootNode;
		pBaseNode->AddRef();
		csPath.Format("/%s[.= \"%s\"]",csPathToNode,csNodeText);
	}

	BSTR bstrPath = csPath.AllocSysString();

	IXMLDOMNode * pNode = NULL;
	m_hr = pBaseNode->selectSingleNode(bstrPath,&pNode);
	pBaseNode->Release();
	SysFreeString(bstrPath);

	if(!SUCCEEDED(m_hr) || !pNode)
		return false;


	if(m_pICurrentNode)
	{
		m_pICurrentNode->Release();
		m_pICurrentNode = NULL;
	}
	m_pICurrentNode = pNode;
	m_pICurrentNode->AddRef();
	pNode->Release();	
	return true;
}
开发者ID:alexcpn，项目名称:TelephonyIVRKeyMapDemo，代码行数:51，代码来源:XML.cpp


注：本文中的IXMLDOMNode::Release方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。