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µ±È»£¬C++ÖжÔMSXMLµÄµ÷ÓÃÓжàÖÖ£¬±¾ÎIJÉÓõķ½·¨ÊÇÍêÈ«²ÎÕÕMSXML SDKÌṩµÄÎĵµ½øÐвÙ×÷¡£
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´úÂë¿ò¼ÜÊÇ»ùÓÚvs2008 MFC ¶Ô»°¿ò³ÌÐò£¨UNICODE£©¡£¶Ô»°¿ò³ÌÐòÐèÒª¶ÁÕß×Ô¼º´´½¨¡£
#include <msxml6.h>
#include <comutil.h>
#pragma comment(lib, "comsuppwd.lib")
void CXmlSampleDlg::OnBnClickedButton1()//°´Å¥Ê¼þ
{
CoInitialize(NULL);
CComPtr<IXMLDOMDocument> spXmldoc;
HRESULT hr = spXmldoc.CoCreateInstance(L"MSXML2.DOMDocument.6.0");
if(SUCCEEDED(hr))
{
VARIANT_BOOL isSuccessFul;
CComVariant varXmlFile(L"a.xml");
spXmldoc->put_async(VARIANT_FALSE);
HRESULT hr= spXmldoc->load(varXmlFile, &isSuccessFul);
if(isSuccessFul==VARIANT_TRUE)
{
CComBSTR bstrXml;
CComPtr<IXMLDOMElement> spRoot=NULL;
CComPtr<IXMLDOMElement> spTheBook=NULL;
CComPtr<IXMLDOMElement> spTheElem=NULL;
CComPtr<IXMLDOMNode> spNewNode=NULL;
hr = spXmldoc->get_documentElement(&spRoot);
spRoot->get_xml(&bstrXml);
AfxMessageBox(L"1, ԭʼµÄXML");
AfxMessageBox(bstrXml);
spXmldoc->createElement(L"book", &spTheBook);
spXmldoc->createElement(L"name", &spTheElem);
spXmldoc->put_text(L"ÐÂÊé");
spTheBook->appendChild(spTheElem, &spNewNode);
spTheElem.Release();
spNewNode.Release();
spXmldoc->createElement(L"price", &spTheElem);
spTheElem->put_text(L"20");
spTheBook->appendChild(spTheElem, &spNewNode);
spTheElem.Release();
spNewNode.Release();
spXmldoc->createElement(L"memo", &spTheElem);
spTheElem->put_text(L"ÐÂÊéµÄ¸üºÃ¿´¡£");
spTheBook->appendChild(spTheElem, &spNewNode);
spNewNode.Release();
spTheElem.Release();
spRoot->appendChild(spTheBook, &spNewNode);
spNewNode.Release();
spTheBook.Release();
spRoot->get_xml(&bstrXml);
AfxMessageBox(L"2, н¨Ò»±¾ÊéÍê³É");
AfxM


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using System.Xml;
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XmlDocument xmldoc ;
XmlNode xmlnode ;
XmlElement xmlelem ;
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xmldoc = new XmlDocument ( ) ;
//¼ÓÈëXMLµÄÉùÃ÷¶ÎÂä,<?xml version="1.0" encoding="gb2312"?>
XmlDeclaration xmldecl;
xml ......

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* Ôñ¿ÉÄܻᵼÖÂ×îºóÉú³ÉÊ÷µÄȨÊý²»Í¬), Ö±µ½
* q(T) = p(G)-1Ϊֹ, ¼´ T µÄ±ßÊý = G µÄ¶¥µã1 Ϊֹ.
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