解析XML文件

使用MSXML SDK步骤:
(1)Tools->Options->Directories 添加 msxml2.lib 目录 和 include 文件目录
(2)Project->Settings->Link->Object/library modules 添加 msxml2.lib
(3)在引用类的头文件中#include "msxml2.h"

注意:
(1)XML文件格式应为UNICODE，MSXML只支持UNICODE

void  CTestDlg::InitXml()
{
    HRESULT hr;
    IXMLDOMDocument * doc = NULL;
    //IXMLDOMElement* root = NULL;
    IXMLDOMElement *root = NULL;
    VARIANT_BOOL vb = false;
    IXMLDOMNodeList* childList = NULL;
    long len;
    //CComBSTR file(L"E://vc//test//Debug//test.xml");
    CString str(L"E://vc//test//Debug//test.xml");
    BSTR bstr = str.AllocSysString();

    
    
    hr = CoInitialize(NULL);    
    hr = CoCreateInstance(CLSID_DOMDocument, NULL, CLSCTX_INPROC_SERVER,IID_IXMLDOMDocument, (void**)&doc);    
    
    hr = doc->load(CComVariant(L"E://vc//test//Debug//test.xml"),&vb);
    if (FAILED(hr))
    {
        AfxMessageBox("加载XML失败");
        return;
    }
    hr = doc->get_documentElement(&root);//获取根
    if (FAILED(hr))
    {
        AfxMessageBox("获取根节点失败");
        return;
    }
    root->get_childNodes(&childList);
    childList->get_length(&len);

    for (int i = 0 ; i < len ; ++i)
    {
        IXMLDOMNode *item;
        IXMLDOMNode *nameAtr;
        IXMLDOMNamedNodeMap *atr;
        wchar_t *name = new wchar_t[255];

        memset(name,0,sizeof(name));
        childList->get_item(i,&item);
        item->get_attributes(&atr);//获取属性
        atr->getNamedItem(L"name",&nameAtr);//获取名称值
        nameAtr->get_text(&name);//获取name值
        CString strName(name);
        this->m_List.InsertItem(i,strName);
    }
    CoUninitialize();
}

 

相关参考:
http://www.vcer.net/2248.html

MSXML Parser 3.0 SDK下载:
http://www.microsoft.com/downloads/details.aspx?FamilyID=87925008-ec5a-4ff2-a7ef-549ab0394eda&displaylang=en