如何遍历如下的XML？

人生无回头路 2009-06-30 11:28:14

<?xml version="1.0"?>
<StarEntity>
<Name>太阳</Name>
<nipAngle>0</nipAngle>
<Revolution>0</Revolution>
<Rotation>0</Rotation>
<Radius>1723</Radius>
<Distance>0</Distance>
<OrbitAnagle>0</OrbitAnagle>
<Way>1</Way>
<ListStar>
<StarEntity>
<Name>地球</Name>
<nipAngle>0</nipAngle>
<Revolution>365</Revolution>
<Rotation>1</Rotation>
<Radius>234</Radius>
<Distance>8789</Distance>
<OrbitAnagle>34</OrbitAnagle>
<Way>1</Way>
<ListStar>
<StarEntity>
<Name>月亮</Name>
<nipAngle>0</nipAngle>
<Revolution>30</Revolution>
<Rotation>3</Rotation>
<Radius>453</Radius>
<Distance>23</Distance>
<OrbitAnagle>34</OrbitAnagle>
<Way>1</Way>
</StarEntity>
</ListStar>
</StarEntity>
<StarEntity>
<Name>火星</Name>
<nipAngle>0</nipAngle>
<Revolution>459</Revolution>
<Rotation>32</Rotation>
<Radius>6578</Radius>
<Distance>5467889</Distance>
<OrbitAnagle>0</OrbitAnagle>
<Way>1</Way>
</StarEntity>
</ListStar>
</StarEntity>
打算用MS XML，请问各位高手如何搞作呢？谢谢。

...全文

58 13 打赏收藏转发到动态举报

写回复

用AI写文章

13 条回复

切换为时间正序

请发表友善的回复…

发表回复

春天的气息 2009-07-05

打赏
举报

看一下完整的实例吧
http://www.bbs180.com/topictag-34.aspx

hzy694358 2009-07-05

打赏
举报

用MSXML，具体的如9楼的代码所示，自己根据需要加以修改即可

人生无回头路 2009-06-30

打赏
举报

我发在VC的地方,就是想用VC++啊.怎么来个FLASH??大哥.

yanlong521521 2009-06-30

打赏
举报

参考
http://www2.flash8.net/teach/5357.htm

真相重于对错 2009-06-30

打赏
举报

怎么不能遍历
IXMLDocument 有 childNodes ,循环读取

还有 SelectNodes方法,通过xpath 查询

人生无回头路 2009-06-30

打赏
举报

没有遍历,没有多层查询.没法用啊.

真相重于对错 2009-06-30

打赏
举报

#include <stdio.h>

#include <windows.h>

#import <msxml3.dll> raw_interfaces_only

using namespace MSXML2;



// Macro that calls a COM method returning HRESULT value:

#define HRCALL(a, errmsg) \

do { \

    hr = (a); \

    if (FAILED(hr)) { \

        dprintf( "%s:%d  HRCALL Failed: %s\n  0x%.8x = %s\n", \

                __FILE__, __LINE__, errmsg, hr, #a ); \

        goto clean; \

    } \

} while (0)



// Helper function that put output in stdout and debug window

// in Visual Studio:

void dprintf( char * format, ...)

{

    static char buf[1024];

    va_list args;

    va_start( args, format );

    vsprintf( buf, format, args );

    va_end( args);

    OutputDebugStringA( buf);

    printf("%s", buf);

}



// Helper function to create a DOM instance:

IXMLDOMDocument * DomFromCOM()

{

   HRESULT hr;

   IXMLDOMDocument *pxmldoc = NULL;



    HRCALL( CoCreateInstance(__uuidof(DOMDocument30),

                  NULL,

                  CLSCTX_INPROC_SERVER,

                  __uuidof(IXMLDOMDocument),

                  (void**)&pxmldoc),

                  "Create a new DOMDocument");



    HRCALL( pxmldoc->put_async(VARIANT_FALSE),

            "should never fail");

    HRCALL( pxmldoc->put_validateOnParse(VARIANT_FALSE),

            "should never fail");

    HRCALL( pxmldoc->put_resolveExternals(VARIANT_FALSE),

            "should never fail");



   return pxmldoc;

clean:

   if (pxmldoc)

    {

         pxmldoc->Release();

    }

    return NULL;

}





int main(int argc, char* argv[])

{

   IXMLDOMDocument *pXMLDom=NULL;

   IXMLDOMParseError *pXMLErr=NULL;

   BSTR bstr = NULL;

   VARIANT_BOOL status;

   VARIANT var;

   HRESULT hr;



   CoInitialize(NULL);



   pXMLDom = DomFromCOM();

   if (!pXMLDom) goto clean;



   VariantInit(&var);

   V_BSTR(&var) = SysAllocString(L"stocks.xml");

   V_VT(&var) = VT_BSTR;

   HRCALL(pXMLDom->load(var, &status), "");



   if (status!=VARIANT_TRUE) {

      HRCALL(pXMLDom->get_parseError(&pXMLErr),"");

      HRCALL(pXMLErr->get_reason(&bstr),"");

      dprintf("Failed to load DOM from stocks.xml. %S\n",

               bstr);

      goto clean;

   }

   HRCALL(pXMLDom->get_xml(&bstr), "");

   dprintf("XML DOM loaded from stocks.xml:\n%S\n",bstr);



clean:

   if (bstr) SysFreeString(bstr);

   if (&var) VariantClear(&var);

   if (pXMLErr) pXMLErr->Release();

   if (pXMLDom) pXMLDom->Release();



   CoUninitialize();

   return 0;

}