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Flex——IDispose½Ó¿Ú

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C/C++µÄ¿ª·¢£¬ÄÚ´æµÄ¹ÜÀíÊÇÊ®·ÖÖØÒªµÄ¿ÎÌ⣬·ÖÅäÄÚ´æÊ¹ÓúóÒª¼°Ê±ÊÍ·Å£¬·ñÔòÄÚ´æÐ¹Â©µ¼ÖÂÄÚ´æºÄ¾¡¡£½øÈëÍйܻ·¾³ºó£¬ÄÚ´æÄܹ»×Ô¶¯¹ÜÀíºÍ»ØÊÕ£¬ÒѾ­²»Óÿª·¢ÕßÌ«²ÙÐÄÄÚ´æ¹ÜÀí·½ÃæµÄÎÊÌâÁË£¬ÔÚÍйܻ·¾³£¬¿ª·¢ÕßÈÔÈ»¿ÉÒÔ×öһЩ¹¤×÷£¬ÌṩÄÚ´æ»ØÊÕµÄЧÂÊ£¬ÀýÈ磬°ÑÀàÄÚ²¿µÄÒýÓöÔÏóÉèÖÃΪnullÊÇ×î»ù±¾µÄ¡£½è¼øÔÚ.net»·¾³ÏµÄIDisposeģʽ£¬ÏÖÔÚ£¬ÔÚFlex/AS3ÀïʵÏÖ¡£
IDispose½Ó¿Ú
Ê×Ïȶ¨Òå¿ØÖÆ×ÊÔ´ÊͷŵĽӿڡ£
package cwn.core
{
    /*
     * ÊÍ·Å×ÊÔ´½Ó¿Ú
     */
    public interface IDispose
    {
        function Dispose():void;
    }
}
ʵÏÖIDispose½Ó¿Ú
public class ClassA implements cwn.core.IDispose
{
    private var _RefObject:Object;//ÒýÓø߼¶¶ÔÏó
    public function ClassA()
    {
    }
    private var _Disposed: ......

Flex——ÃüÁî¹ÜÀí£¬UndoÀ´RedoÈ¥

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Undo£¬RedoÊDZ༭»·¾³Àï³£¼ûµÄ²¢Çҷdz£ÖØÒªµÄ¹¦ÄÜ£¬ÏÂÃæ½éÉÜ¡¾ÃüÁîģʽ¡¿ÔÚFlex/AS3ϵÄʵÏÖ¡£
ICommand½Ó¿Ú
¶¨ÒåICommand½Ó¿Ú£¬ÆäÖÐExecuteºÍUnExecuteÊÇÏà·´µÄ2¸ö²Ù×÷£¬TitleÊôÐÔÓÃÓÚÃüÁîÏÔʾ£¬ÀýÈçÏÔʾÔÚ²Ù×÷ÀúÊ·ÁбíÀï¡£
package cwn.wb.ui.core.command
{
    import cwn.core.IDispose;
    public
interface ICommand extends IDispose
    {
        function
get Title():String
        function Execute():void
        function UnExecute():void
    }
}
CommandBase»ùÀà
CommandBaseÀàÖ÷ҪʵÏÖICommand½Ó¿Ú£¬ËùÓÐCommandÀà¶¼½«¼Ì³ÐCommandBaseÀà¡£
package cwn.wb.ui.core.command
{
    import cwn.core.IDispose;
    public
class CommandBase implements ICommand
    {
     &# ......

TWaver Flex»á¸øµçÐÅÈí¼þ¿ª·¢´øÀ´±ä¸ïÂð£¿

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´ÖÂÔ¹Û²ìÁËÒ»ÏÂTWaverÔÚÏßdemo£¨http://servasoftware.com/demo/twaver_flex/twaver-flex-online-demo.html£©£¬²»ÉÙ¹¦ÄÜÁîÈ˶úĿһС£¾Í˵ÏÂͼÕâ¸ö¾­µäµÄTWaver PSTNÀý×Ó£¬Ï¸½ÚÉϾͱÈSwing°æÏ¸ÄåºÜ¶à¡£Õû¸öTWaver FlexºÜ¶àµØ·½ÉõÖÁÒѾ­ÌåÏÖ³ö±ÈTWaver JavaµÄSwing°æ±¾¸üÇ¿µÄ·½Ãæ¡£
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¼ÇµÃÔçÄê¿´MicromuseµÄNetCoolʱºò£¬¶ÔÆä¸æ¾¯³ÊÏÖ·½Ê½ºÜÓÐÓ¡Ïó£ºÒ»¸ö¸æ¾¯É«µÄÁâÐε××ù£¬¼ÈÖ±¹ÛÓÖÃÀ¹Û¡£Èç½ñTWaver FlexÖÐÒ²ÌṩÁËÕâÖÖȫеĸ澯äÖȾ·½Ê½£¬¶øÇÒ»¹Óи÷ÖÖÐÎ×´µÄ“µ××ù”¿ÉÒÔÑ¡Ôñ£º
ÁíÍ ......

Flex Spring JAVA BLAZEDSÕûºÏ

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¹ØÓÚFlex
Adobe FlexÊÇÒ»Ì×´´½¨¸»¿Í»§¶ËÓ¦ÓÃ(RIAs)µÄ¿ò¼Ü.FlexÉú³ÉµÄswfÎļþ¿ÉÒÔÖ±½ÓÔËÐÐÔÚFlash PlayerÖ®ÖС£Ïà±È½Ï»ùÓÚʱ¼äÖáµÄFlash¿ª·¢£¬Flex¿ò¼Ü¸üÊʺÏÄÇЩÓô«Í³·½Ê½¿ª·¢Ó¦ÓóÌÐòµÄ¿ª·¢ÈËÔ±¡£FlexÓ¦ÓÿÉÒÔʹÓÃFlex builderÀ´¿ª·¢¡£ÕâÌ×IDEÊÇ»ùÓÚEclipseƽ̨¿ª·¢µÄ¡£Action Script3ÓïÑÔÊÇÓÃÀ´·ÃÎÊÊý¾ÝºÍ´´½¨Óû§½Ó¿Ú×é¼þµÄ¡£Flex¿ò¼ÜÒ²Óõ½ÁËÒ»ÖÖXMLÓïÑÔ½Ð×öMXML£¬ËüÊÇÓÃÀ´¼ò»¯Flex¿ª·¢ºÍ²¼¾ÖµÄ¡£
¹ØÓÚSpring
SpringÊÇĿǰ×îÊÜ»¶Ó­µÄ´´½¨ÆóÒµ¼¶Ó¦ÓõÄJava¿ò¼Ü¡£²»Ïñ´«Í³µÄJ2EE¿ª·¢£¬SpringÌṩÁËÇáÁ¿¼¶µÄÈÝÆ÷¡£Ê¹ÓÃSpring»áʹӦÓõIJâÊԺͿª·¢¸üΪ¼òµ¥¡£ËäÈ»SpringÒÀÀµ×¢ÈëµÄ¹¦ÄÜ×î³öÃû£¬µ«ÊÇËüÒ²ÌṩÁËÆäËû·þÎñ¶ËÆóÒµ³ÌÐòËùÐèÒªµÄ¹¦ÄÜ¡£È簲ȫºÍÊÂÎñ´¦Àí¡£
ΪʲôʹÓÃFlexºÍSpring
Flex¼¼Êõ±¾ÉíºÍJava¾ÍÓкÜÇ¿µÄ¹ØÁªÐÔ£¬ËüÌṩÁËÒ»¸ö»ùÓÚEclipseµÄIDEºÍBlazeDS.BlazeDSÊǸö»ùÓÚ·þÎñ¶ËµÄJavaÔ¶³Ìµ÷ÓúÍWebÏûÏ¢µÄÒ»¸ö¿ªÔ´µÄ¼¼Êõ¡£ÓÐÐí¶àÓ¦Óö¼ÊÇÒÔJavaΪºó¶Ë´¦ÀíµÄ¡£FlexÓÃÓÚǰ¶Ë¡£ÓÉÓÚJavaºÍFlexÒ»ÆðƵ·±µÄʹÓá£ÈËÃǺÜÈÝÒ×¾ÍÏëµ½FlexºÍSpringµÄÕûºÏ¡£ÓÐÐí¶àÆóÒµºÍ×éÖ¯ÒѾ­×ÅÊÖ¿ªÊ¼Ê¹ÓÃFlex×÷ΪÓû§½Ó¿ÚÁË¡£ÔÚ2008Ä ......

Flex Spring JAVA BLAZEDSÕûºÏ

Ô­ÎĵØÖ·£ºhttp://www.javaeye.com/topic/392836
¹ØÓÚFlex
Adobe FlexÊÇÒ»Ì×´´½¨¸»¿Í»§¶ËÓ¦ÓÃ(RIAs)µÄ¿ò¼Ü.FlexÉú³ÉµÄswfÎļþ¿ÉÒÔÖ±½ÓÔËÐÐÔÚFlash PlayerÖ®ÖС£Ïà±È½Ï»ùÓÚʱ¼äÖáµÄFlash¿ª·¢£¬Flex¿ò¼Ü¸üÊʺÏÄÇЩÓô«Í³·½Ê½¿ª·¢Ó¦ÓóÌÐòµÄ¿ª·¢ÈËÔ±¡£FlexÓ¦ÓÿÉÒÔʹÓÃFlex builderÀ´¿ª·¢¡£ÕâÌ×IDEÊÇ»ùÓÚEclipseƽ̨¿ª·¢µÄ¡£Action Script3ÓïÑÔÊÇÓÃÀ´·ÃÎÊÊý¾ÝºÍ´´½¨Óû§½Ó¿Ú×é¼þµÄ¡£Flex¿ò¼ÜÒ²Óõ½ÁËÒ»ÖÖXMLÓïÑÔ½Ð×öMXML£¬ËüÊÇÓÃÀ´¼ò»¯Flex¿ª·¢ºÍ²¼¾ÖµÄ¡£
¹ØÓÚSpring
SpringÊÇĿǰ×îÊÜ»¶Ó­µÄ´´½¨ÆóÒµ¼¶Ó¦ÓõÄJava¿ò¼Ü¡£²»Ïñ´«Í³µÄJ2EE¿ª·¢£¬SpringÌṩÁËÇáÁ¿¼¶µÄÈÝÆ÷¡£Ê¹ÓÃSpring»áʹӦÓõIJâÊԺͿª·¢¸üΪ¼òµ¥¡£ËäÈ»SpringÒÀÀµ×¢ÈëµÄ¹¦ÄÜ×î³öÃû£¬µ«ÊÇËüÒ²ÌṩÁËÆäËû·þÎñ¶ËÆóÒµ³ÌÐòËùÐèÒªµÄ¹¦ÄÜ¡£È簲ȫºÍÊÂÎñ´¦Àí¡£
ΪʲôʹÓÃFlexºÍSpring
Flex¼¼Êõ±¾ÉíºÍJava¾ÍÓкÜÇ¿µÄ¹ØÁªÐÔ£¬ËüÌṩÁËÒ»¸ö»ùÓÚEclipseµÄIDEºÍBlazeDS.BlazeDSÊǸö»ùÓÚ·þÎñ¶ËµÄJavaÔ¶³Ìµ÷ÓúÍWebÏûÏ¢µÄÒ»¸ö¿ªÔ´µÄ¼¼Êõ¡£ÓÐÐí¶àÓ¦Óö¼ÊÇÒÔJavaΪºó¶Ë´¦ÀíµÄ¡£FlexÓÃÓÚǰ¶Ë¡£ÓÉÓÚJavaºÍFlexÒ»ÆðƵ·±µÄʹÓá£ÈËÃǺÜÈÝÒ×¾ÍÏëµ½FlexºÍSpringµÄÕûºÏ¡£ÓÐÐí¶àÆóÒµºÍ×éÖ¯ÒѾ­×ÅÊÖ¿ªÊ¼Ê¹ÓÃFlex×÷ΪÓû§½Ó¿ÚÁË¡£ÔÚ2008Ä ......

flex Àï¼üÅÌʼþ

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<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
      addedToStage="stage.addEventListener(KeyboardEvent.KEY_DOWN, myKeyDown)"   
     click="clickEvt(event)"
     layout="absolute"
     frameRate="6"
     creationComplete="start()" keyFocusChange="testKey(event)"    
  backgroundGradientAlphas="[1.0, 1.0]" backgroundGradientColors="[#990000, #FF9900]">
 <mx:Script source="SnakeMain.as"/> 
¶þ¡¢<?xml version="1.0" encoding="utf-8"?>  
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" 
                layout="absolute" 
                applicationComplete="appComplete();">  
  &n ......

Flex DataGrid Scrollbar¹ö¶¯Ìõx£¬yÆðʼλÖÃÉèÖÃ

¶Ôflex datagrid scrollbarλÖÃÉèÖÃÐèÒªÒ»Ð©ÌØÊâ´¦Àí£¬¼ûÈçϽØÍ¼£º
¹Ø¼üµãÔÚÓÚDataGridÓµÓÐprotectedµÄ horizontalScrollBar ºÍ verticalScrollBar ÊôÐÔ£¬¶ÔÆäÉèÖü´¿ÉʵÏÖÈçÉϽØÍ¼µÄЧ¹û¡£´úÂëÈçÏ£º package com.util.component
{
import mx.controls.DataGrid;
import mx.events.DataGridEvent;
import mx.core.ScrollPolicy;
import mx.events.FlexEvent;
public class AFWDataGrid extends DataGrid
{
public function AFWDataGrid()
{
super();
horizontalScrollPolicy = ScrollPolicy.AUTO;
}

private function setScrollPos():void
{
if(columns == null || columns.length < lockedColumnCount)
return;
var xOffset:Number = 0;
for(var i:int=0; i<lockedColumnCount; ++i)
xOffset += columns[i].width;
if (horizontalScrollBar && horizontalScrollBar.x < xOffset){
horizontalScrollBar.x = xOffset;
horizontalScrollBar.setActualSize(horizontalScrollBar.width - xOffset,
horizontalScrollBar.height);
}
if(vert ......
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