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Flex ¼¯ºÏ(ArrayCollection)

¹Ø¼ü×Ö: flex, arraycollection
¼¯ºÏÊÇActionScript Öй¦ÄÜÇ¿´óµÄ»ùÓÚË÷ÒýµÄÊý×é×é¼þ£¬Ìí¼ÓÁËÈç¶ÔÄÚÈݽøÐÐÅÅÐòµÈ¹¦ÄÜ£¬
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¾ÝÊÇ·ñ¸Ä±ä£¬ÒÔ¼°ÈκÎÊý¾ÝÏî±»Ìí¼Óµ½Ô´Êý×éʱ¿ÉÖ´ÐÐ×Ô¶¨ÒåÂß¼­¡£µ±Êý¾Ý¸Ä±äʱ¿É֪ͨÆä
¼àÌýÆ÷£¬ÕâÊǼ¯ºÏµÄй¦ÄÜ£¬½ÐÊý¾Ý°ó¶¨£¬»¹ÓоÍÊÇÔÊÐíDataGrid ºÍList ×é¼þ¶ÔÆäÄÚÈݽø
ÐÐÅÅÐòºÍ¹ýÂË¡£¼¯ºÏÊÇʹÓÃÊý¾ÝÇý¶¯¿Ø¼þÒÔ¼°´ÓÊý¾Ý¿â·µ»ØµÄ·þÎñÆ÷¶Ë·þÎñµÄÖØÒªÄÚÈÝ¡£
¾­³£±»Ê¹ÓõÄÁ½¸ö¼¯ºÏÀàÐÍÊÇArrayCollection ÀàXMLListCollection Àà¡£ArrayCollection ÊÇ
Array µÄ°ü×°À࣬Ìṩ¸ü·½±ãµÄÈçÌí¼ÓºÍÒÆ³ýÊý¾ÝÏîÒÔ¼°Äܹ»´´½¨ÓαêÆôÓÃÒªÇáËɵش洢Êý
×éÖеÄ×îºó¶ÁÈ¡µÄλÖõȷ½·¨¡£¶øXMLListCollection ÊÇXML ¶ÔÏóµÄ°ü×°À࣬ÌṩµÄ¹¦ÄÜ
ÓУº¸ù¾ÝË÷Òý·ÃÎÊÊý¾Ý£¬Ìí¼ÓжÔÏóÒÔ¼°ÓαêµÈ·½·¨¡£XMLListCollection ¶ÔÓÚ´¦ÀíXML ¶Ô
ÏóÒÔ¼°¾­³£ÐèÒª½âÎöXML ΪÊý×éÊ±ÌØ±ðÓÐÓá£
ʹÓÃaddItemAt »òaddItem ·½·¨²åÈë¶ÔÏóµ½ArrayCollection £¬
getItemIndex »òcontains ·½·¨ÓÃÓÚ¼ì²âÊý¾ÝÏîÊÇ·ñÒÑ´æÔÚÓÚÊý×éÖУ¬¶øArrayCollection µÄsort
ÊôÐÔÊǶÔArrayCollection ÅÅÐòÒÔ¼°Í¨¹ýij¸ö×ֶξö¶¨½ÓÊÕµÚÒ»¸ö»ò×îºóÒ»¸öÊý¾Ý¡£
Flex´úÂë
<mx:Script>   
<![CDATA[   
import mx.collections.SortField;   
import mx.collections.Sort;   
import mx.collections.ArrayCollection;   
private var coll:ArrayCollection;   
private function init():void {   
coll = new ArrayCollection(   
[{name:"Martin Foo", age:25},   
{name:"Joe Bar", age:15},   
{name:"John Baz", age:23}]);   
}   
Òª²åÈëÔªËØµ½Ö¸¶¨Î»Ö㬿ÉʹÓÃaddItemAt ·½·¨£º   
private function addItem():void {   
coll.addItemAt({name:"James Fez", age:40}, 0);   
}   
]]>   
</mx:Script>  
<mx:Script>
<![CDATA[
import mx.collections.SortField;
import mx.collections.Sort;
import mx.collections.


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¼òµ¥µÄj2ee+flex Á½¸ö¶ÀÁ¢¹¤³ÌµÄͨÐÅÀý×Ó

»·¾³£ºeclipse 3.5 + tomcat 6.0 + flex builder 3.0 + blazeds-turnkey-3.2.0.3978.zip£¨adobeÍøÕ¾ÉÏÏÂÔØ£©
(ÒòΪ²»ÄܷŽØÍ¼ËùÒÔÖ»ÄÜÐðÊöÁË)
1£¬Ð½¨Ò»¸öjava webÏîÄ¿ ÀýÃûΪ :testjava;
2,Ôڴ˹¤³ÌÖÐдһ¸ö¼òµ¥µÄÀà:
        package cn.com;
 
    & ......

¸öÈË×ܽáflex¸÷ÖÖÓ÷¨

//»ñµÃÆÁÄ»µÄ·Ö±æÂÊ
var
 x:Number=Capabilities.screenResolutionX;
var
 y:Number=Capabilities.screenResolutionY;
Alert.show(
"x="
+x+
"y="
+y);
µÚ¶þÖÖ·½·¨
Alert.show(stage.fullScreenWidth+
"=="
+stage.fullScreenHeight);
 
//»ñµÃstage£¨¹¤×÷Çø£ ......

·¢²¼Flex¹¤×÷Á÷Éè¼ÆÆ÷Ä£ÐÍV1.0.0 Ô´Âë

      ÕâÊÇÒ»¸ö¼òµ¥µÄ¹¤×÷Á÷Éè¼ÆÆ÷Ä£ÐÍ£¬»¹²»ÄÜÓÃÓÚʵ¼ÊÏîÄ¿£¬Ö»ÊǸöÈËÐËȤ×öһЩ¼¼ÊõѧϰÓë³¢ÊÔ¡£Éè¼ÆÆ÷Ö§³ÖһЩ¹¤×÷Á÷»ù±¾×é¼þµÄ»æÖÆ£¬Èç½Úµã¡¢Â·ÓÉÏß·µÈµÈ¡£
      Õû¸öÉè¼ÆÆ÷ÊÇ´¿Flex¼¼ÊõʵÏÖ£¬Î´ÓëÊý¾Ý¿â½Ó¿Ú¡£²ÉÓÃFlex Builder 3.0¿ª·¢£¬Í¨¹ýʵ¼ù¶ÔFlexÒÔϼ¼ÊõÓÐÁ˸ü½øÒ» ......

flexÉÏ´«Îļþ(flex+asp.net)

·Ï»°²»Ëµ£¬Ö±½Ó´úÂ벿·Ö´úÂëÕª³­×ÔÍøÉÏ£¬ÔÚ´ËÏëÔ­×÷Õß±íʾ¸Ðл
1¡¢·þÎñ¶Ë uploadFile.ashx
<%@ WebHandler Language="VB" Class="UploadFile" %>
Imports System
Imports System.Web
Imports System.Web.HttpServerUtility
Imports System.IO
Imports System.Web.HttpRequest
Public Class UploadFile : Impl ......

12ÌõÓÐÓõÄFlex´úÂë

1.¸´ÖÆÄÚÈݵ½ÏµÍ³¼ôÌù°å
System.setClipboard(strContent);
2.¸´ÖÆÒ»¸öArrayCollection
   //dummy solution( well, it works )
   var bar:ArrayCollection = new ArrayCollection();
   for each ( var i:Object in ac ){
       bar.addItem( ......
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