本文整理汇总了C++中IXMLDOMNode::get_firstChild方法的典型用法代码示例。如果您正苦于以下问题：C++ IXMLDOMNode::get_firstChild方法的具体用法？C++ IXMLDOMNode::get_firstChild怎么用？C++ IXMLDOMNode::get_firstChild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_firstChild方法的4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: Parse4CVMKADForChannels
BOOL Parse4CVMKADForChannels( //return false if file could not be parsed
const TCHAR* pszTrgTypeName, //4cwin, 4cosai, ...
const TCHAR* pszAutoDeclIni, //full path and file name of AutoDecl.ini
IO_COMP_TYP** ppIOCmps //return, maqy be NULL if no channel def found
)
{
TCHAR szBuffer[2*MAX_PATH];
IXMLDOMNode* pNode;
IXMLDOMNode* pNode2;
IXMLDOMNodeList*pNList;
IXMLDOMNodeList*pNList2;
*ppIOCmps = NULL;
strcpy(szBuffer, pszAutoDeclIni);
FC_StringCutFilePart(szBuffer);
_tcscat(szBuffer, _T("\\"));
_tcscat(szBuffer, pszTrgTypeName);
_tcscat(szBuffer, _T("_4cvm.kad"));
pNode = XMLLoadFile(szBuffer);
if(!pNode)
return FALSE;
pNode2 = NULL;
pNode->get_firstChild(&pNode2); //assume first child is <TRGTYP EXT="4cwin" USECHANNELNUM="0">
FC_RELEASE_PTR(pNode)
if(!pNode2)
return FALSE;
pNList = NULL;
pNode2->selectNodes(L"IOCOMPONENTS", &pNList);
FC_RELEASE_PTR(pNode2)
if(!pNList)
return FALSE;
long len = 0;
pNList->get_length(&len);
ATLASSERT(len<=1);
if(len>0)
{
pNList->get_item(0, &pNode);
// <CHANNEL>
pNList2 = NULL;
pNode->selectNodes(L"CHANNEL", &pNList2);
*ppIOCmps = ReadIOComponents(pNList2);
FC_RELEASE_PTR(pNList2);
FC_RELEASE_PTR(pNode);
}
FC_RELEASE_PTR(pNList);
return TRUE;
}示例2: insertFileItem
int DicomImageSet::insertFileItem(IXMLDOMDocument *pDom, IXMLDOMNode * pRoot, const QString &folderName, const QString &fileName)
{
DicomImage * dicomImage = new DicomImage ();
if (!dicomImage->readHeader((QDir(folderName).absoluteFilePath(fileName)).toStdString().c_str()))
{
//fail to resolve header information
return 0;
}
int nElement;
char * patientsName = dicomImage->getCharTag(DicomImage::TAG_PATIENTS_NAME, nElement);
char * patientsId = dicomImage->getCharTag(DicomImage::TAG_PATIENT_ID, nElement);
char * protocolName = dicomImage->getCharTag(DicomImage::TAG_PROTOCOL_NAME, nElement);
double * pInstanceNumber = dicomImage->getNumericTag(DicomImage::TAG_INSTANCE_NUMBER, nElement);
double * pAcquisitionNumber = dicomImage->getNumericTag(DicomImage::TAG_ACQUISITION_NUMBER, nElement);
double * pAcquisitionDate = dicomImage->getNumericTag(DicomImage::TAG_ACQUISITION_DATE, nElement);
int instanceNumber = pInstanceNumber?(int)pInstanceNumber[0]:-1;
int acquisitionNumber = pAcquisitionNumber?(int)pAcquisitionNumber[0]:-1;
int acquisitionDate = pAcquisitionDate?(int)pAcquisitionDate[0]:0;
IXMLDOMNode * pParent = findParentNode(pDom, pRoot, patientsName, patientsId, acquisitionDate, protocolName, acquisitionNumber);
if (!pParent)
{
return 0;
}
HRESULT hr = S_OK;
IXMLDOMElement *pNode = NULL;
CHK_HR(CreateElement(pDom, L"File", &pNode));
CHK_HR(CreateAndAddAttributeNode(pDom, L"path", fileName.toStdWString().c_str(), pNode));
CHK_HR(CreateAndAddAttributeNode(pDom, L"instance_number", QString::number(instanceNumber).toStdWString().c_str(), pNode));
IXMLDOMNode * pSibling = NULL;
CHK_HR(pParent->get_firstChild(&pSibling));
int sibInstanceNumber = -1;
VARIANT varInstanceNumber;
DOMNodeType nodeType;
while (pSibling && instanceNumber >= sibInstanceNumber)
{
CHK_HR(pSibling->get_nodeType(&nodeType));
if(nodeType == NODE_ELEMENT)
{
CHK_HR(GetAttributeFromNode(pSibling, L"instance_number", &varInstanceNumber));
sibInstanceNumber = QString::fromWCharArray(_bstr_t(varInstanceNumber)).toInt();
if (instanceNumber < sibInstanceNumber)
{
break;
}
}
IXMLDOMNode * tmpNode = NULL;
CHK_HR(pSibling->get_nextSibling(&tmpNode));
SAFE_RELEASE(pSibling);
pSibling = tmpNode;
}
if (pSibling)
{
IXMLDOMNode * tmpNode = NULL;
CHK_HR(pSibling->get_previousSibling(&tmpNode));
SAFE_RELEASE(pSibling);
pSibling = tmpNode;
}
CHK_HR(CreateAndAddTextNodeBefore(pDom, L"\n", pParent, pSibling));
CHK_HR(InsertChildToParent(pNode, pSibling, pParent));
CleanUp:
SAFE_RELEASE(pNode);
return 1;
}示例3: InitializeFromXmlDoc
//.........这里部分代码省略.........
// 제목은 버린다.
for (INT j = 1; j < nIndexLength; ++j)
{
VOID* pvTable = AllocNewTable(ppwszSheetList[dwSheetIndex], m_dwCodePage);
if (!pvTable)
{
pIndexNodeList->Release();
pTextNodeList->Release();
::SysFreeString(rowXPathFormat);
return false;
}
IXMLDOMNode* pCellNode = NULL;
IXMLDOMNode* pDataNode = NULL;
if (FAILED(pIndexNodeList->get_item(j, &pCellNode)))
{
pIndexNodeList->Release();
pTextNodeList->Release();
DeallocNewTable(pvTable, ppwszSheetList[dwSheetIndex]);
::SysFreeString(rowXPathFormat);
return false;
}
if (!pCellNode)
{
DeallocNewTable(pvTable, ppwszSheetList[dwSheetIndex]);
break;
}
if (FAILED(pCellNode->get_firstChild(&pDataNode)))
{
pCellNode->Release();
pIndexNodeList->Release();
pTextNodeList->Release();
DeallocNewTable(pvTable, ppwszSheetList[dwSheetIndex]);
::SysFreeString(rowXPathFormat);
return false;
}
if (!pDataNode)
{
pCellNode->Release();
DeallocNewTable(pvTable, ppwszSheetList[dwSheetIndex]);
break;
}
if (FAILED(pDataNode->get_text(&bstr)))
{
::SysFreeString(bstr);
pDataNode->Release();
pCellNode->Release();
pIndexNodeList->Release();
pTextNodeList->Release();
DeallocNewTable(pvTable, ppwszSheetList[dwSheetIndex]);
::SysFreeString(rowXPathFormat);
return false;
}
SetTableData(pvTable, ppwszSheetList[dwSheetIndex], INDEX, bstr);
示例4: Save
//.........这里部分代码省略.........
}
// Теперь собственно значение
if (nType != REG_MULTI_SZ)
{
_ASSERTE(bsValue != NULL);
SetAttr(pChild, pAttrs, L"data", bsValue);
::SysFreeString(bsValue); bsValue = NULL;
}
else // Тут нужно формировать список элементов <list>
{
VARIANT_BOOL bHasChild = VARIANT_FALSE;
DOMNodeType nodeType = NODE_INVALID;
// Если ранее был параметр "data" - удалить его из списка атрибутов
hr = pAttrs->getNamedItem(L"data", &pNode);
if (SUCCEEDED(hr) && pNode)
{
hr = pChild->removeChild(pNode, &pNodeRmv);
pNode->Release(); pNode = NULL;
if (pNodeRmv) { pNodeRmv->Release(); pNodeRmv = NULL; }
}
//TODO: может оставить перевод строки?
// Сначала почистим
#ifdef _DEBUG
hr = pChild->get_nodeType(&nodeType);
#endif
hr = pChild->hasChildNodes(&bHasChild);
if (bHasChild)
{
while((hr = pChild->get_firstChild(&pNode)) == S_OK && pNode)
{
hr = pNode->get_nodeType(&nodeType);
#ifdef _DEBUG
BSTR bsDebug = NULL;
pNode->get_text(&bsDebug);
if (bsDebug) ::SysFreeString(bsDebug); bsDebug = NULL;
#endif
hr = pChild->removeChild(pNode, &pNodeRmv);
if (pNodeRmv) { pNodeRmv->Release(); pNodeRmv = NULL; }
pNode->Release(); pNode = NULL;
}
}
// Теперь - добавляем список
wchar_t* psz = (wchar_t*)value;
BSTR bsNodeType = ::SysAllocString(L"line");
VARIANT vtType; vtType.vt = VT_I4; vtType.lVal = NODE_ELEMENT;
long nAllLen = nSize/2; // длина в wchar_t
long nLen = 0;
while(psz && *psz && nAllLen > 0)
{
hr = mp_File->createNode(vtType, bsNodeType, L"", &pNode);
if (FAILED(hr) || !pNode)
break;
if (!SetAttr(pNode, L"data", psz))