XML,XMLList,XMLListCollectionÖ®¼äµÄ¹ØÏµ±Ê¼Ç
ͨ³£Çé¿öÏ£¬Äã¿ÉÒÔ´Ó·þÎñÆ÷ÉÏΪtree¿Ø¼þÈ¡µÃXMLÊý¾Ý £¬ÄãÒ²¿ÉÒÔÔÚ<mx:Tree>TagÀïÖ±½Ó¶¨Òå¸ñʽÁ¼ºÃµÄXMLÊý¾Ý¡£
Äã¿ÉÒÔʹÓÃ<mx:XML>»òÕß<mx:XMLList>TagÔÚmxmlÀﶨÒåXMLÊý¾Ý¡£
Äã¿ÉÒÔ½«XML objectÖ±½Ó×÷Ϊһ¸ö²ã¼¶Êý¾Ý¿Ø¼þµÄdataProvider,however,if the object changes dynamically,ÄãÓ¦¸Ã×öÈçÏ´¦Àí£º
1£¬½«XML»òÕßXMLList objectsת»»ÎªXMLListCollection£»
2£¬Í¨¹ýÐÞ¸ÄXMLListCollectionÊý¾ÝÀ´¸üÐÂÔʼµÄXMLÊý¾Ý£»
XMLListCollectionÖ§³ÖIListºÍICollectionViewÁ½¸ö½Ó¿Ú£¬ËùÒÔËüÄÜʵÏÖaccess,sort,filterµÈµÈ²Ù×÷£º
get,set,add,remove
ͬʱ֧³ÖIViewCursor½Ó¿Ú£¬ÓÚÊÇ¿ÉÒÔʵÏÖCursor¹¦ÄÜ£º
Ò»¸öArray,ArrayCollection,ICollectionViewºÍIViewCursorÖ®¼äµÄ¹ØÏµµÄÀý×ÓÈçÏ£º
var myAC:ArrayCollection=new ArrayCollection(myArray);
var myCursor:IViewCursor=myAC.CreateCursor();
while(!myCursor.afterLast){myCursor.moveNext();}
ÒÔÏÂÀý×ÓÏÔʾÁËÁ½¸öTree£¬Ò»¸öʹÓÃXML×÷ΪÊý¾ÝÔ´£¬Ò»¸öʹÓÃXMLListCollection×÷ΪÊý¾ÝÔ´
<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:XML id="capitals">
<root>
<Capitals label="U.S. State Capitals">
<capital label="AL" value="Montgomery"/>
<capital label="AK" value="Juneau"/>
<capital label="AR" value="Little Rock"/>
<capital label="AZ" value="Phoenix"/>
</Capitals>
<Capitals label="Canadian Province Capitals"&
Ïà¹ØÎĵµ£º
1.Ìí¼ÓÃüÃû¿Õ¼äÒýÓÃ
using System.Xml;
2.н¨xmlʵÀý
public XmlDocument objXmlDoc = new XmlDocument();
3.¼ÓÔØXmlÎĵµ
string path=Server.Mappath("demo.xml");//µÃµ½ÎĵµÂ·¾¶
objXmlDoc.Load(path);//¼ÓÔØÎĵµ
4.²éÕÒÒª½øÐвÙ×÷µÄ½áµã
objXmlDoc.SelectNodes(xpath);//µÃµ½½áµã¼¯ºÏ
objXmlDoc.SelectSingleN ......
xmlÎļþÈçÏ£º<?xml version="1.0" encoding="gb2312"?>
<Èí¼þ¹ÜÀíϵͳ>
<¹ÜÀíÔ±>
<Óû§Ãû>Ã÷ÈտƼ¼</Óû§Ãû>
<ÃÜÂë>123456</ÃÜÂë>
<µØÖ·>³¤´ºÊÐ</µØÖ·>
</¹ÜÀíÔ±>
<¹ÜÀíÔ±>
<Óû§Ãû>Ã÷ÈÕÈí¼þ</Óû§Ãû ......
MSXML2::IXMLDOMDocumentPtr pDoc;
MSXML2::IXMLDOMElementPtr xmlRoot ;
// ´´½¨DOMDocument¶ÔÏó
HRESULT hr = pDoc.CreateInstance(__uuidof(MSXML2::DOMDocument40));
if ( ! SUCCEEDED(hr))
{
MessageBox( " ÎÞ·¨´´½¨DOMDocument¶ÔÏó£¬Çë¼ì²é ......
ÎÒÓÃActiveXObject("Microsoft.xmldom")À´×°ÔØxmlÎĵµÊ±£¬¾¹È»ÀÏÊÇÌáÊ¾×°ÔØÊ§°Ü£¬ºóÀ´ÉÏÍøËÑË÷ÁËÏ£¬ËµÊDz»ÄÜÖ±½Ó°üº¬Õâ5¸ö·ûºÅ£¨'><&"£©£¬±ØÐëÑ¡ÓÃ&xx;·½Ê½À´×ªÒ壬¿ÉÎÒÕÒ±éXMLҲû·¢ÏÖÕâЩ¡£
ºóÀ´ÎÒ¶ÀÐÐÅųý£¬²Å·¢ÏÖÓÐÒ»¸öÔªËØµÄÊôÐÔֵΪÓГ|”£¬È¥³ýºó¾ÍÕý³£ÁË¡£ÎÒÕæÊǾõµÃÆæ¹Ö£¬ÍøÉÏҲûÓÐ˵ ......
ÏÂÃæµÄÄÚÈÝ£¬ÎÒÃǽ«¸ü¶àµÄ¹Ø×¢DOM£¬ÎªDOM×÷Ò»¸ö½ÏΪÏêϸµÄ½âÎö£¬Ê¹ÎÒÃÇʹÓÃÆðÀ´¸üΪµÃÐÄÓ¦ÊÖ¡£
DOMÏê½â
1£®»ù±¾µÄDOM¶ÔÏó
DOMµÄ»ù±¾¶ÔÏóÓÐ5¸ö£ºDocument£¬Node£¬NodeList£¬ElementºÍAttr¡£ÏÂÃæ¾ÍÕâЩ¶ÔÏóµÄ¹¦ÄܺÍʵÏֵķ½·¨×÷Ò»¸ö´óÖµĽéÉÜ¡£
Document¶ÔÏó´ú±íÁËÕû¸öXMLµÄÎĵµ£¬ËùÓÐÆäËüµÄNode£¬¶¼ÒÔÒ»¶¨µÄ˳Ðò°üº ......