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 1¡£Ð´Ò»¸öxmlÎļþ
 
 <?xml version="1.0" encoding="utf-8" ?>
- <root>
- <user id="101">
<name>abc</name>
<password>abc</password>
</user>
- <user id="102">
<name>ccc</name>
<password>ccc</password>
</user>
</root>
2¡£Ð½¨Ò»¸övc++2005¹¤³Ì ¿ÉÒÔÊǶԻ°¿ò¹¤³Ì ÒòΪֻÊǾÙÀý˵Ã÷
£¨1£©ÔÚ¶Ô»°¿òµÄ.HÎļþÌí¼Ó
#import "msxml3.dll"
using namespace MSXML2;
£¨2£©ÔÚ³õʼ»¯º¯ÊýÀïÌí¼Ó
try
{
CoInitialize(NULL);//³õʼ»¯COM×é¼þ

MSXML2::IXMLDOMDocumentPtr pDoc;
HRESULT hr=pDoc.CreateInstance(__uuidof(MSXML2::DOMDocument)) ;//´´½¨Ò»¸öCOM½ø³Ì

if(!SUCCEEDED(hr))
{
AfxMessageBox(_T("FAILSE"),MB_OK,NULL);
}
pDoc->load("d:\\user.xml");//xmlÎļþµÄµØÖ· ÎÒ·ÅÔÚDÅÌÏÂÁË Ò²¿ÉÒÔд³ÉÏà¶ÔµØÖ·
MSXML2::IXMLDOMNodeListPtr pNodeList=NULL;//¶¨Òå½ÚµãÁбí
pNodeList=pDoc->selectNodes("root/user");//Ñ¡Ôñ½Úµã
MSXML2::IXMLDOMNodePtr pSubNode;
CString strTemp;
for(int i=0;i<(pNodeList->Getlength());i++)//ÅжÏÓм¸¸ö½Úµã
{
pSubNode=pNodeList->nextNode()->selectSingleNode("name");
_bstr_t strRequestType=pSubNode->Gettext();
strTemp=strRequestType.operator char*();
AfxMessageBox(strTemp,MB_OK,NULL);
}
}
catch (...)
{
AfxMessageBox(_T("Òì³£"));
}


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c/c++ ÄÚ´æ¶ÔÆë sizeof

   һƪ½²¶ÔÆë±È½ÏºÃµÄÎÄÕ£¬×ªÌùÈçÏÂ:
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1.ÄÚ´æ¶ÔÆë:¼ÆËã»úϵͳ¶Ô»ù±¾ÀàÐÍÊý¾ÝÔÚÄÚ´æÖдæ·ÅµÄλÖÃÓÐÏÞÖÆ£¬ËüÃÇ»áÒªÇóÕâЩÊý¾ÝµÄÊ×µØÖ·µÄÖµÊÇij¸öÊýk(ͨ³£ËüΪ4»ò8)µÄ±¶ÊýkÔò±»³ÆÎª¸ÃÊý¾ÝÀàÐÍµÄ¶ÔÆëÄ£Êý(alignment modulus)
2.²»Í¬±àÒëÆ÷ĬÈϵÄ×î´ó¶ÔÆë×Ö½ÚÊýÊDz»Ò»ÑùµÄ,±ÈÈçvc==8,gcc==4,¿ÉÒÔͨ¹ ......

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Óô˷¨Ç°È·±£ÄãµÄCÔ´´úÂëÊÇÎÞ´íµÄ~~
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C:
ÔÚÖ÷º¯Êýºó¼Ógetch()»òch=getch();    (ÈóÌÐòµÈ´ýÄã°´ÏÂÈÎÒâ¼ü£¬ÔÙ¼ÌÐøÖ´ÐÐÏÂÃæµÄÓï¾ä)
C++:
1.°üº¬Í·Îļþʱ£º #include   <stdlib.h>/*header file£¬ÒòΪÔÚstdlib.hÍ·ÎļþÖж¨ÒåÁËsystem()º¯Êý*/
2.ÔÚ×îºóÒ»¾ä¼ÓÉÏ£ºsystem("PAUSE ......

c#:Dataset¶ÁÈ¡XMLÎļþ¶¯Ì¬Éú³É²Ëµ¥

Step 1£ºForm1 ÉÏÌí¼ÓÒ»¸öToolStripContainer¿Ø¼þ
Step2£ºÊµÏÖ´úÂë
private void Form2_Load(object sender, EventArgs e)
{
    CMenuEx menu = new CMenuEx();
    string sPath = "D:\\Menu.xml";//xmlµÄÄÚÈÝ
     if (menu.FileExit())
  &nb ......

Xml°ïÖúÎļþ


using System.Xml;
//³õʼ»¯Ò»¸öxmlʵÀý
XmlDocument xml=new XmlDocument();
//µ¼ÈëÖ¸¶¨xmlÎļþ
xml.Load(path);
xml.Load(HttpContext.Current.Server.MapPath("~/file/bookstore.xml"));
//Ö¸¶¨Ò»¸ö½Úµã
XmlNode root=xml.SelectSingleNode("/root");
//»ñÈ¡½ÚµãÏÂËùÓÐÖ±½Ó×Ó½Úµã
XmlNodeList childlist=root ......

xml½ÚµãÐÅÏ¢

xml£º 
<?xml version="1.0" encoding="utf-8" ?>
<library>
 <name>Ê×¶¼Í¼Êé¹Ý</name>
 <address>³¯ÑôÇø»ªÍþÇÅÄÏ</address>
 <books>
  <book type="math">
   <id>0000</id>
  </book&g ......
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