Â¥Ö÷

IXMLDOMDocument ÄÚ´æй©ÎÊÌâ IXMLDOMDocument *pXMLDoc; ...... pXMLDoc->get_xml(...);//µ÷ÓÃÍêÔõôÊÍ·ÅÄØ£¿ ¶øÇÒÎҸоõReleaseºó£¬Äڴ沢ûÓÐÊÍ·Å£¡ [´ËÌù×ÓÒѾ­±»×÷ÕßÓÚ2005-5-28 23:21:36±à¼­¹ý]    Êղؠ  ·ÖÏí   ¶¥(0)

	µÚ2Â¥

ͬ¸Ð£¬ÎÒÒ²·¢ÌûÇóÖúÁË£¬µ«Ã»È˻ء£¸óϽâ¾öÁËû£¿

	µÚ3Â¥

ÎÒÒ²·¢ÏÖÕâ¸öÎÊÌâ,ÄÚ´æÒ»Ö±ÔÚÔö³¤,ÊÂʵÉÏÎÒÒѾ­ÔÚÎö¹¹º¯ÊýÖÐÊÍ·ÅÁËDom¶ÔÏó,ÎҵĿª·¢»·¾³ÊÇVC6.0,ÏÂÃæÊÇÎÒдµÄÒ»¸öÀà,Çë´óÏÀ´Í½Ì!!! ////////////////////////////////////////////////////////////////////// // Construction/ ////////////////////////////////////////////////////////////////////// MBTIXML::MBTIXML() {   pXMLDom = NULL; } MBTIXML::~MBTIXML() {     if (pXMLDom)     {       pXMLDom->Release();          pXMLDom = NULL;     }   } 'COMPONENT ID : LoadXML 'COMPONENT description : '  Load XML content to DOM structure CString  MBTIXML::LoadXML(CString strXMLSource) {    HRESULT hr;    CString strReturn;    VARIANT_BOOL status;    BSTR bstr = NULL;    CoInitialize(NULL);       hr = CoCreateInstance(CLSID_DOMDocument40,                      NULL,                      CLSCTX_INPROC_SERVER,                      IID_IXMLDOMDocument,                      (void**)&pXMLDom);    if (FAILED(hr))      strReturn = XML_PARSE_ERROR;          else    {       hr = pXMLDom->put_async(VARIANT_FALSE);       if (FAILED(hr))           strReturn = XML_PARSE_ERROR;       else       {           hr = pXMLDom->put_validateOnParse(VARIANT_FALSE);           if (FAILED(hr))                       strReturn = XML_PARSE_ERROR;           else           {               hr = pXMLDom->put_resolveExternals(VARIANT_FALSE);               if (FAILED(hr))                 strReturn = XML_PARSE_ERROR;               else               {                 if (bstr)                   SysFreeString(bstr);                 bstr = strXMLSource.AllocSysString();                 pXMLDom->loadXML(bstr,&status);                  if (status!=VARIANT_TRUE)                 {                  strReturn = XML_PARSE_ERROR;                          }                 else                 {                   strReturn = XML_PARSE_OK;                 }               }           }                  }    }    if (bstr)      SysFreeString(bstr);    CoUninitialize();      return(strReturn); }

	µÚ4Â¥

'COMPONENT ID : PickupNoteValue 'COMPONENT description : '  Get xml note value CString MBTIXML::PickupNoteValue(CString strQuery) {  // You might need to add the msxml4/sdk/(inc, lib) directories  // to the Tools->Options...->Directories in Visual Studio.  //  // You might also need to append "msxml2.lib" to the  // Project->Settings...->Link->Object/Libray Modules field.    IXMLDOMNode *pNode=NULL;    BSTR bstr = NULL;       CString strReturn;    // Query a single node.    if (bstr)      SysFreeString(bstr);      bstr = strQuery.AllocSysString();    pXMLDom->selectSingleNode(bstr, &pNode);    if (!pNode)    {      strReturn = XML_NODE_ERROR;    }    else    {       if (bstr)       SysFreeString(bstr);       pNode->get_text(&bstr);       strReturn = VariantString(bstr);    }        // release resource    if (bstr)      SysFreeString(bstr);       if (pNode)      pNode->Release();    return(strReturn); } 'COMPONENT ID : CountElement 'COMPONENT description : '  Get xml element count int MBTIXML::CountElement(CString strQuery) {    IXMLDOMNode *pNode=NULL;    IXMLDOMNodeList *pNodeList= NULL;    int    intCount = 0;    pXMLDom->selectNodes(strQuery.AllocSysString(),&pNodeList);          pNodeList ->nextNode(&pNode);    while (pNode)    {     intCount = intCount + 1;     pNodeList->nextNode(&pNode);        }        if (pNodeList)      pNodeList->Release();    if (pNode)      pNode->Release();    return(intCount); } // Convert BSTR to CString CString MBTIXML::VariantString(BSTR str) {    VARIANT var;    CString ret;    VariantInit(&var);    V_BSTR(&var) = SysAllocString(str);    V_VT(&var) = VT_BSTR;    ret = var.bstrVal;    return ret; }