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 ·ÏÂÃæ½éÉÜFlexÓë.NETµÄWebServiceµÄÊý¾ÝͨÐÅ֪ʶµã;°üÀ¨Á¬½ÓWebService£¬Ô¶³Ìµ÷ÓÃWebService·½·¨£¬¸øWebService·½·¨´«µÝ²ÎÊýµÈÏà¹ØÖªÊ¶µã¡£
¡¡¡¡<mx:WebServiceid="dataService"
¡¡¡¡¡¡¡¡wsdl="http://localhost/FlashFlex/DataWebService.asmx?wsdl"
¡¡¡¡¡¡¡¡useProxy="false">
¡¡¡¡¡¡¡¡<mx:operationname="HelloWorld" result="onSuccess(event)" fault="onFault(event)"/>
¡¡¡¡¡¡¡¡<mx:operationname="GetBook" fault="onFault(event)" result="onObjectSuccess(event)"/>
¡¡¡¡</mx:WebService>

·wsdlÊôÐÔÖ¸¶¨µ½Òª·ÃÎʵÄWebServiceµÄwsdlµØÖ·¼È¿É£¬ÆäÖж¨ÒåÁËÁ½¸ö²Ù×÷±êÇ©(<mx:operation>)£¬·Ö±ð¶ÔÓ¦ÓÚWebServiceÖж¨ÒåµÄWebMethod·½·¨¡£resultÊôÐÔ±ê¼Ç·ÃÎÊWebService·½·¨³É¹¦ºóµÄ´¦Àíº¯Êý£»faultÔòÏà·´£¬Ö¸¶¨ÓÚ·ÃÎÊʧ°ÜµÄ´¦Àíº¯Êý¡£ÒÔÉÏÁ½¸ö<mx:operation>¶ÔÓ¦ÓÚWebServiceµÄWebMethod·½·¨ÈçÏ£º
1¡¡¡¡///<summary>
2¡¡¡¡///·µ»Ø×Ö·û´®
3¡¡¡¡///</summary>
4¡¡¡¡///<returns></returns>
5¡¡¡¡[WebMethod]
6¡¡¡¡publicstringHelloWorld()
7¡¡¡¡{
8¡¡¡¡¡¡¡¡return"HelloWorld";
9¡¡¡¡}
10
11¡¡¡¡///<summary>
12¡¡¡¡///·µ»ØÒ»¸ö¼òµ¥¶ÔÏó
13¡¡¡¡///</summary>
14¡¡¡¡///<returns></returns>
15¡¡¡¡[WebMethod]
16¡¡¡¡publicBookGetBook()
17¡¡¡¡{
18¡¡¡¡¡¡¡¡returnnewBook
19¡¡¡¡¡¡¡¡{
20¡¡¡¡¡¡¡¡¡¡¡¡Id=1,
21¡¡¡¡¡¡¡¡¡¡¡¡Name="Èý¹úÑÝÒå",
22¡¡¡¡¡¡¡¡¡¡¡¡Author="ÂÞ¹áÖÐ",
23¡¡¡¡¡¡¡¡¡¡¡¡Price=100
24¡¡¡¡¡¡¡¡};
25¡¡¡¡}
·ÈçÉϱãÊÇWebService·½·¨¶¨ÒåºÍÔÚFlexµÄ¿Í»§¶Ë(mxml)ͨ¹ý<mx:WebService>±êÇ©À´·ÃÎÊWebServiceµÄÍêÕûÁ÷³Ì£¬ÏÂÃæÎÒÃÇÀ´¿´¿´ÔÚFlexµÄ¿Í»§¶ËÔõôȥµ÷ÓÃWebServiceËù¶¨ÒåµÄ·½·¨£º
1<mx:Script>
2¡¡¡¡<!--[CDATA[
3¡¡¡¡¡¡¡¡importmx.controls.Alert;
4¡¡¡¡¡¡¡¡importmx.rpc.events.FaultEvent;
5¡¡¡¡¡¡¡¡importmx.rpc.events.ResultEvent;
6¡¡¡¡¡¡¡¡
7¡¡¡¡¡¡¡¡/**
8¡¡¡¡¡¡¡¡¡¡*ÏòWebService·¢ÆðÇëÇó--µ÷ÓÃHelloWorld·½·¨£¬dataServiceΪ<mx:WebService>µÄid
9¡¡¡¡¡¡¡¡¡¡**/
10¡¡¡¡¡¡¡¡internalfunctiononRequest():void
11¡¡¡¡¡¡¡¡{
12¡¡¡¡¡¡¡¡¡¡¡¡dataService.HelloWorld();
13¡¡¡¡¡¡¡¡}
14¡¡¡¡¡¡¡¡
15¡¡¡¡¡¡¡¡/**
16¡¡¡¡¡¡¡¡¡¡*ÇëÇó³


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Flex ApplicationÀïµÄaddChild()

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ÔÚFlex ApplicationÀÊDz»ÄÜÖ±½ÓÓÃaddChildÌí¼ÓSprite£¬MovieClipµÈÀ´×Ôflash.display°üÀïµÄÀàµÄ¡£Æ©ÈçÒÔÏ´úÂë¾Í»á±¨´í£º
private function init():void
{
var sp:Sprite = new Sprite();
addChild(sp);
}
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Flex ¶þάÊý×éʵÀý(¶þÖÖ·½·¨)

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var  xn:Number = 5;
var  yn:Number = 7;
//¶¨ÒåÒ»ÊýÖµ±äÁ¿
var  temp:Number = 0; //¶¨ÒåÎÒÃǵĶþάÊý×é
var  myArray:Array = new Array(); //Ìî³ä¶þάÊý×é
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Àí½â Flex itemRenderer µÚ 5 ²¿·Ö: ЧÂÊ

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Èç¹ûÄúÒªÏÔʾ´óÁ¿ itemRenderer£­ÎÞÂÛÔÚ DataGrid »¹ÊÇÔÚ AdvancedDataGrid ÖУ­Èç¹ûÎÞ·¨ÓÐЧ±àдÕâЩ itemRenderer, ÄúµÄÓ¦ÓóÌÐòÐÔÄÜ¿ÉÄÜÊܵ½¸ºÃæÓ°Ïì¡£ÒÔÏÂÊÇһЩ¿ÉÄÜÓÐËù°ïÖúµÄÌáʾ:
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