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C++ IXMLDOMNode::get_nodeValue方法代码示例

本文整理汇总了C++中IXMLDOMNode::get_nodeValue方法的典型用法代码示例。如果您正苦于以下问题：C++ IXMLDOMNode::get_nodeValue方法的具体用法？C++ IXMLDOMNode::get_nodeValue怎么用？C++ IXMLDOMNode::get_nodeValue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::get_nodeValue方法的12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: GetAttributeFromNode

HRESULT XMLHelper::GetAttributeFromNode(IXMLDOMNode *pNode, BSTR bstrAttrName, VARIANT * varAttrValue)
{	
    HRESULT hr = S_OK;
	IXMLDOMNamedNodeMap *pAttributes = NULL;
    IXMLDOMNode *pAttrNode = NULL;

	CHK_HR(pNode->get_attributes(&pAttributes));
	if (pAttributes)
	{
		CHK_HR(pAttributes->getNamedItem(bstrAttrName, &pAttrNode));
		if (pAttrNode)
		{
			CHK_HR(pAttrNode->get_nodeValue(varAttrValue));
		} 
	}
	else
	{
		hr = S_FALSE;
	}

CleanUp:
	SAFE_RELEASE(pAttributes);
	SAFE_RELEASE(pAttrNode);

	return hr;
}
开发者ID:vcpudding，项目名称:DTI-Visualization，代码行数:26，代码来源:XMLHelper.cpp

示例2: GetAttribFromNode

//--------------------------------------------------------------------------------------
HRESULT CRatingsDB::GetAttribFromNode( IXMLDOMNode* pNode, WCHAR* strAttrib, WCHAR* strDest, int cchDest )
{
    IXMLDOMNamedNodeMap *pIXMLDOMNamedNodeMap = nullptr;
    BSTR bstrAttributeName = ::SysAllocString( strAttrib );
    IXMLDOMNode* pIXMLDOMNode = nullptr;    
    bool bFound = false;

    HRESULT hr;
    VARIANT v;
    hr = pNode->get_attributes( &pIXMLDOMNamedNodeMap );
    if(SUCCEEDED(hr) && pIXMLDOMNamedNodeMap)
    {
        hr = pIXMLDOMNamedNodeMap->getNamedItem( bstrAttributeName, &pIXMLDOMNode );
        if(SUCCEEDED(hr) && pIXMLDOMNode)
        {
            pIXMLDOMNode->get_nodeValue(&v);
            if( SUCCEEDED(hr) && v.vt == VT_BSTR )
            {
                wcscpy_s( strDest, cchDest, v.bstrVal );
                bFound = true;
            }
            VariantClear(&v);
            SAFE_RELEASE( pIXMLDOMNode );
        }
        SAFE_RELEASE( pIXMLDOMNamedNodeMap );
    }

    ::SysFreeString(bstrAttributeName);
    bstrAttributeName = nullptr;

    if( !bFound )
        return E_FAIL;
    else
        return S_OK;
}
开发者ID:AndreAhmed，项目名称:directx-sdk-samples，代码行数:36，代码来源:RatingsDB.cpp

示例3: GetAttributeText

int ZXML::GetAttributeText( IXMLDOMNode* pNode, LPSTR strAttrName, LPSTR strRet )
{
	wchar_t					wstrAttr[128];
	IXMLDOMNode*			pAttrNode = NULL;
	IXMLDOMNamedNodeMap*	pMap = NULL;
	VARIANT					varValue;


	try
	{ 
		int n = mbstowcs( wstrAttr, strAttrName, 128 );
		pNode->get_attributes( &pMap );
		pMap->getNamedItem( wstrAttr, &pAttrNode );
		pAttrNode->get_nodeValue( &varValue );
		strcpy( strRet,(const char*)_bstr_t(varValue.bstrVal,FALSE) );
//		wcstombs( strRet, varValue.bstrVal , 128 );

		S_REL( pAttrNode );
		S_REL( pMap );

		return TRUE;
	}
	catch(...)
	{
		S_REL( pAttrNode );
		S_REL( pMap );
		return FALSE;
	}
}
开发者ID:blastingzone，项目名称:ComputerGraphicsAdvenced，代码行数:29，代码来源:ZXML.cpp

示例4: 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5: GetAttributeText

int KXML::GetAttributeText(IXMLDOMNode* pNode, LPSTR strAttrName, LPSTR strRet){
	wchar_t					wstrAttr[128];
	IXMLDOMNode*			pAttrNode = NULL;
	IXMLDOMNamedNodeMap*	pMap = NULL;
	VARIANT					varValue;

	try{
		//int n = mbstowcs(wstrAttr, strAttrName, 128);
		//int n = mbstowcs_s(wstrAttr, strAttrName, 128);
		// TODO : error test
		size_t convertedSize;
		int n = mbstowcs_s(&convertedSize, wstrAttr, strlen(strAttrName) + 1, strAttrName, 128);
		pNode->get_attributes(&pMap);
		pMap->getNamedItem(wstrAttr, &pAttrNode);
		pAttrNode->get_nodeValue(&varValue);
		strcpy_s(strRet, 128, (const char*)_bstr_t(varValue.bstrVal, FALSE));
//		wcstombs(strRet, varValue.bstrVal, 128)

		REL(pAttrNode);
		REL(pMap);

		return TRUE;
	}
	catch (...){
		REL(pAttrNode);
		REL(pMap);
		return FALSE;
	}
}
开发者ID:chqhso，项目名称:DirectX，代码行数:29，代码来源:KXML.cpp

示例6: XMLGetAttrTrim

static bool XMLGetAttrTrim( //return true only if an attribute with name pszwAttr found
    IXMLDOMNode*        pNode, //node where to get attribute from
    const wchar_t*      pszwAttr, //Name of attribute to get
    wchar_t             szAttrVal[MAX_PATH] //buffer for result
)
{
    HRESULT              hr;
    VARIANT              val;
    wchar_t*             pszWchar;
    int                  nLen;
    IXMLDOMNode*         pAttr;
    IXMLDOMNamedNodeMap* pAList;

    szAttrVal[0] = 0;

    pAList = NULL;
    pAttr  = NULL;
    pNode->get_attributes(&pAList);
    if(pAList)
    {
        pAList->getNamedItem((wchar_t*)pszwAttr, &pAttr);
        FC_RELEASE_PTR(pAList);
    }

    if(!pAttr)
        return false;

    VariantInit(&val);
    hr = pAttr->get_nodeValue(&val);
    FC_RELEASE_PTR(pAttr);
    
    if(FAILED(hr) || val.vt!=VT_BSTR)
    {
        VariantClear(&val);
        return false;
    }

    //trim the string:
    pszWchar = val.bstrVal;
    while(_istspace(*pszWchar))
        pszWchar++;

    for(nLen=wcslen(pszWchar);nLen>0 && _istspace(pszWchar[nLen-1]);nLen--)
        pszWchar[nLen-1] = 0;

    wcsncpy(szAttrVal, pszWchar, MAX_PATH);
    szAttrVal[MAX_PATH-1] = 0;

    VariantClear(&val);
    return true;
}
开发者ID:LM25TTD，项目名称:ATCMcontrol_Engineering，代码行数:51，代码来源:util.cpp

示例7: GetXmlAttribute

inline bool GetXmlAttribute(IXMLDOMNamedNodeMap *attributes, const wchar_t *name, CGrVector &v)
{
    IXMLDOMNode *node;
    CComBSTR nameB = name;
    attributes->getNamedItem(nameB, &node);
    if(node == NULL)
        return false;

    CComVariant valueV;
    node->get_nodeValue(&valueV);
    std::wstringstream str(valueV.bstrVal);
    double x, y, z, w;
    str >> x >> y >> z >> w;
    v.Set(x, y, z, w);

    return true;
}
开发者ID:FerociousQuasar，项目名称:raytracer，代码行数:17，代码来源:GrModelXp.cpp

示例8: ConfGetNodeAttributeW

//--------------------------------------------------------------------------------------
BOOL ConfGetNodeAttributeW(IXMLDOMNode *pIDOMNode, PWSTR name, PWSTR *value)
{
    BOOL bRet = FALSE;
    IXMLDOMNamedNodeMap *pIXMLDOMNamedNodeMap = NULL;

    // query attributes map
    HRESULT hr = pIDOMNode->get_attributes(&pIXMLDOMNamedNodeMap);
    if (SUCCEEDED(hr) && pIXMLDOMNamedNodeMap)
    {
        IXMLDOMNode *pIDOMAttrNode = NULL;

        // query attribute node
        hr = pIXMLDOMNamedNodeMap->getNamedItem(name, &pIDOMAttrNode);
        if (SUCCEEDED(hr) && pIDOMAttrNode)
        {
            VARIANT varValue;
            hr = pIDOMAttrNode->get_nodeValue(&varValue);
            if (FAILED(hr))
            {
                DbgMsg(__FILE__, __LINE__, "pIDOMAttrNode->get_nodeValue() ERROR 0x%.8x\n", hr);
                goto free;
            }

            BSTR val = _bstr_t(varValue);
            DWORD Len = (wcslen((PWSTR)val) + 1) * sizeof(WCHAR);
            if (*value = (PWSTR)M_ALLOC(Len))
            {
                ZeroMemory(*value, Len);
                wcscpy(*value, (PWSTR)val);
                bRet = TRUE;
            }
            else
            {
                DbgMsg(__FILE__, __LINE__, "M_ALLOC() ERROR %d\n", GetLastError());
            }
free:
            pIDOMAttrNode->Release();
            pIDOMAttrNode = NULL;
        }

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

    return bRet;
}
开发者ID:BwRy，项目名称:ioctlfuzzer，代码行数:47，代码来源:xml.cpp

示例9: GetTextWithAttributeName

bool CNtlXMLDoc::GetTextWithAttributeName(IXMLDOMNode* pNode, WCHAR* pwszAttributeName, WCHAR* pwszResultText, int nBufferSizeInWChars)
{
	if (NULL == pNode || NULL == pwszAttributeName || NULL == pwszResultText)
	{
		//		NtlAssertFail("NULL == pNode || NULL == pwszAttributeName || NULL == pwszResultText");
		return false;
	}
	if (0 >= nBufferSizeInWChars)
	{
		//		NtlAssertFail("0 >= nBufferSizeInWChars");
		return false;
	}

	IXMLDOMNamedNodeMap* pMap = NULL;
	pNode->get_attributes(&pMap);
	if (NULL == pMap)
	{
		//		NtlAssertFail("Couldn't get the attribute list from the given IXMLDOMNode.");
		return false;
	}

	IXMLDOMNode* pVirtualNode = NULL;
	pMap->getNamedItem(pwszAttributeName, &pVirtualNode);
	if (NULL == pVirtualNode)
	{
		//		NtlAssertFail("Couldn't find the given attribute name.");
		return false;
	}

	VARIANT var;
	VariantInit(&var);
	pVirtualNode->get_nodeValue(&var);

	if (wcslen(V_BSTR(&var)) >= (size_t)nBufferSizeInWChars)
	{
		//		NtlAssertFail("The buffer size is not enough to take the whole attribute value.");
		return false;
	}

	wcscpy_s(pwszResultText, nBufferSizeInWChars, V_BSTR(&var));

	return true;
}
开发者ID:JunRyuu，项目名称:AKCore，代码行数:43，代码来源:NtlXMLDoc.cpp

示例10: put_RecognitionParam

STDMETHODIMP CStrokeRecognition::put_RecognitionParam(BSTR newVal)
{
	double		Segment_Error_Threshold;
	double		Arc_Error_Threshold;
	double		Arc_Min_Length;
	double		Arc_Min_Curve;
	double		Stroke_Min_Length;
	double		Min_Turning_Angle;
	double		Segmentation_Penalty;
	VARIANT		value;
	BSTR		nodeName;
	long		n;

	IXMLDOMDocument*		pDoc;
	IXMLDOMNodeList*		pNodeList;
	IXMLDOMNode*			pNode;
	IXMLDOMNode*			pParamNode;
	IXMLDOMNode*			pAttrNode;
	IXMLDOMNamedNodeMap*	pNodeMap;
	VARIANT_BOOL			bLoaded;

	GetFittingParam(Segment_Error_Threshold, Arc_Error_Threshold, Arc_Min_Length, Arc_Min_Curve, Stroke_Min_Length, Min_Turning_Angle, Segmentation_Penalty);

	if (SUCCEEDED(CoCreateInstance(CLSID_DOMDocument, NULL, CLSCTX_INPROC_SERVER, IID_IXMLDOMDocument, (LPVOID*)&pDoc)))
	{
		pDoc->put_async(VARIANT_FALSE);
		pDoc->loadXML(newVal, &bLoaded);

		if (bLoaded == VARIANT_TRUE)
		{
			if (SUCCEEDED(pDoc->get_childNodes(&pNodeList)))
			{
				pParamNode = NULL;

				pNodeList->get_length(&n);

				for (int i = 0; i < n; i++)
				{
					if (SUCCEEDED(pNodeList->get_item(i, &pNode)))
					{
						nodeName = NULL;
						if (SUCCEEDED(pNode->get_nodeName(&nodeName)))
						{
							if (CComBSTR(nodeName) == L"param")
							{
								pParamNode = pNode;
								pParamNode->AddRef();
								break;
							}
							SysFreeString(nodeName);
						}
						pNode->Release();
					}
				}

				pNodeList->Release();

				if (pParamNode != NULL)
				{
					if (SUCCEEDED(pParamNode->get_attributes(&pNodeMap)))
					{
						if (SUCCEEDED(pNodeMap->getNamedItem(L"Segment_Error_Threshold", &pAttrNode)))
						{
							pAttrNode->get_nodeValue(&value);
							Segment_Error_Threshold = _wtof(value.bstrVal);
							pAttrNode->Release();
						}
						if (SUCCEEDED(pNodeMap->getNamedItem(L"Arc_Error_Threshold", &pAttrNode)))
						{
							pAttrNode->get_nodeValue(&value);
							Arc_Error_Threshold = _wtof(value.bstrVal);
							pAttrNode->Release();
						}
						if (SUCCEEDED(pNodeMap->getNamedItem(L"Arc_Min_Length", &pAttrNode)))
						{
							pAttrNode->get_nodeValue(&value);
							Arc_Min_Length = _wtof(value.bstrVal);
							pAttrNode->Release();
						}
						if (SUCCEEDED(pNodeMap->getNamedItem(L"Arc_Min_Curve", &pAttrNode)))
						{
							pAttrNode->get_nodeValue(&value);
							Arc_Min_Curve = _wtof(value.bstrVal);
							pAttrNode->Release();
						}
						if (SUCCEEDED(pNodeMap->getNamedItem(L"Stroke_Min_Length", &pAttrNode)))
						{
							pAttrNode->get_nodeValue(&value);
							Stroke_Min_Length = _wtof(value.bstrVal);
							pAttrNode->Release();
						}
						if (SUCCEEDED(pNodeMap->getNamedItem(L"Min_Turning_Angle", &pAttrNode)))
						{
							pAttrNode->get_nodeValue(&value);
							Min_Turning_Angle = _wtof(value.bstrVal);
							pAttrNode->Release();
						}
						if (SUCCEEDED(pNodeMap->getNamedItem(L"Segmentation_Penalty", &pAttrNode)))
						{
							pAttrNode->get_nodeValue(&value);
//.........这里部分代码省略.........
开发者ID:sanyaade-g2g-repos，项目名称:quickdiagram，代码行数:101，代码来源:StrokeRecognition.cpp

示例11: DecodePointFromXML

void CStrokeRecognition::DecodePointFromXML(std::vector<POINT> &rgPoints, BSTR strXML)
{
	IXMLDOMDocument*		pDoc;
	IXMLDOMNodeList*		pNodeList;
	IXMLDOMNode*			pNode;
	IXMLDOMNode*			pInputNode;
	IXMLDOMNode*			pAttrNode;
	IXMLDOMNamedNodeMap*	pNodeMap;
	VARIANT_BOOL			bLoaded;
	VARIANT					value;
	BSTR					nodeName;
	POINT					pt;
	long					n;

	if (SUCCEEDED(CoCreateInstance(CLSID_DOMDocument, NULL, CLSCTX_INPROC_SERVER, IID_IXMLDOMDocument, (LPVOID*)&pDoc)))
	{
		pDoc->put_async(VARIANT_FALSE);
		pDoc->loadXML(strXML, &bLoaded);

		if (bLoaded == VARIANT_TRUE)
		{
			if (SUCCEEDED(pDoc->get_childNodes(&pNodeList)))
			{
				pInputNode = NULL;

				pNodeList->get_length(&n);

				for (int i = 0; i < n; i++)
				{
					if (SUCCEEDED(pNodeList->get_item(i, &pNode)))
					{
						nodeName = NULL;
						if (SUCCEEDED(pNode->get_nodeName(&nodeName)))
						{
							if (CComBSTR(nodeName) == L"input")
							{
								pInputNode = pNode;
								pInputNode->AddRef();
								break;
							}
							SysFreeString(nodeName);
						}
						pNode->Release();
					}
				}

				pNodeList->Release();

				if (pInputNode != NULL)
				{
					if (SUCCEEDED(pInputNode->get_childNodes(&pNodeList)))
					{
						pNodeList->get_length(&n);

						for (int i = 0; i < n; i++)
						{
							if (SUCCEEDED(pNodeList->get_item(i, &pNode)))
							{
								pt.x = 0;
								pt.y = 0;

								if (SUCCEEDED(pNode->get_attributes(&pNodeMap)))
								{
									if (SUCCEEDED(pNodeMap->getNamedItem(L"x", &pAttrNode)))
									{
										pAttrNode->get_nodeValue(&value);
										pt.x = _wtoi(value.bstrVal);
										pAttrNode->Release();
									}

									if (SUCCEEDED(pNodeMap->getNamedItem(L"y", &pAttrNode)))
									{
										pAttrNode->get_nodeValue(&value);
										pt.y = _wtoi(value.bstrVal);
										pAttrNode->Release();
									}

									pNodeMap->Release();
								}

								rgPoints.push_back(pt);

								pNode->Release();
							}
						}

						pNodeList->Release();
					}

					pInputNode->Release();
				}
			}
		}

		pDoc->Release();
	}
}
开发者ID:sanyaade-g2g-repos，项目名称:quickdiagram，代码行数:97，代码来源:StrokeRecognition.cpp

示例12: read_config_file

/**Read the XML config file. Currently contains keyboard choices.*/
void read_config_file()
{
	TrainerConfig *result = new TrainerConfig();

	CoInitialize(NULL);

	//read XML
	MSXML2::IXMLDOMDocumentPtr spXMLDoc;
	spXMLDoc.CreateInstance(__uuidof(MSXML2::DOMDocument60));
	if (!spXMLDoc->load("ent-config.xml"))
	{
		write_text_to_log_file("No config found, using defaults");
		config = result; //the default config
	}

	IXMLDOMNodeListPtr nodes = spXMLDoc->selectNodes(L"//ent-config/keys/key");

	long length;
	nodes->get_length(&length);
	for (int i = 0; i < length; i++)
	{
		IXMLDOMNode *node;
		nodes->get_item(i, &node);
		IXMLDOMNamedNodeMap *attribs;
		node->get_attributes(&attribs);

		long length_attribs;
		attribs->get_length(&length_attribs);

		char *attrib_key_func = NULL;
		char *attrib_key_value = NULL;

		for (long j = 0; j < length_attribs; j++)
		{
			IXMLDOMNode *attribNode;
			attribs->get_item(j, &attribNode);
			attribNode->get_nodeName(&bstr);
			if (wcscmp(bstr, L"function") == 0)
			{
				VARIANT var;
				VariantInit(&var);
				attribNode->get_nodeValue(&var);
				attrib_key_func = _com_util::ConvertBSTRToString(V_BSTR(&var));
			}
			else if (wcscmp(bstr, L"value") == 0)
			{
				VARIANT var;
				VariantInit(&var);
				attribNode->get_nodeValue(&var);
				attrib_key_value = _com_util::ConvertBSTRToString(V_BSTR(&var));
			}
			SysFreeString(bstr);
			attribNode->Release();
		}
		
		if (attrib_key_func != NULL && attrib_key_value != NULL)
		{
			result->get_key_config()->set_key(attrib_key_func, attrib_key_value);
		}
		
		delete attrib_key_func;
		delete attrib_key_value;

		attribs->Release();
		node->Release();
	}

	//nodes->Release(); //don't do this, it crashes on exit
	spXMLDoc.Release();
	CoUninitialize();
	
	config = result;
}
开发者ID:TSM4278，项目名称:GTAV-EnhancedNativeTrainer，代码行数:74，代码来源:config_io.cpp


注：本文中的IXMLDOMNode::get_nodeValue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。