VC简单调用MSXML

VC简单调用MSXML

1、包含头文件
#include <MsXml2.h>

#include <comutil.h>

#pragma comment(lib, "comsuppw.lib")

2、例子代码

CComPtr<IXMLDOMDocument> pDoc;

HRESULT hr = pDoc.CoCreateInstance(__uuidof(DOMDocument30));

if (FAILED(hr))

{  

MessageBox(_T("无法创建DOMDocument对象！"));

return ;

}

CString strXML;

strXML = "<t publishid=\"14\" gender=\"2\" starttime=\"2011-06-22 16:50:42\" endtime=\"2011-06-30 16:50:42\" tipsshowtype=\"0\" onlineminites=\"0\" hideseconds=\"5\" url=\"http://192.168.10.93:8080/dodonew/front/resource/hometemplate/showtips3.htm?publishId=14\" />";

VARIANT_BOOL bRet = VARIANT_FALSE;

//加载文件或XML文本

//pDoc->load()

pDoc->loadXML(strXML.AllocSysString(), &bRet);

if (!bRet)

{

return;

}

CString strNode(_T("//t"));

IXMLDOMNode* pNode = NULL;

pDoc->selectSingleNode(strNode.AllocSysString(), &pNode);

long count = 0;

//节点属性,放在链表中

IXMLDOMNamedNodeMap* pAttrMap = NULL;

pNode->get_attributes(&pAttrMap);

pAttrMap->get_length(&count);

for (long i = 0; i < count; i++)

{

IXMLDOMNode* pAttrItem = NULL;

pAttrMap->get_item(i, &pAttrItem);

//取得节点的值

_variant_t variantValue;

pAttrItem->get_nodeTypedValue(&variantValue);

_bstr_t bstrValue = variantValue;

CString strValue = bstrValue;

TRACE("%s\n", strValue);

}

//子节点, 放在链表中

IXMLDOMNodeList* pNodeList = NULL;

pNode->get_childNodes(&pNodeList);

pNodeList->get_length(&count);

for (long i = 0; i < count; i++)

{

IXMLDOMNode* pChildNode = NULL;

pNodeList->get_item(i, &pChildNode);

_variant_t variantValue;

pChildNode->get_nodeTypedValue(&variantValue);

_bstr_t bstrValue = variantValue;

CString strValue = bstrValue;

TRACE("%s\n", strValue);

}