樂在其中

package com.bankcomm.icms.domain.migrate

{

    [Bindable]

    public class Bo {

        private var _property0:String = "";

        private var _property1:int = 0;

        private var _property2:String = "";

        public var className:String = "Bo";

        public var propertyNames:Array = ["property0", "property1", "property2"];

        public function Bo() {}

        public function set property0(value:String):void{

            this._property0 = value;

        }

        public function get property0():String{

            return this._property0;

        }

        public function set property1(value:int):void{

            this._property1 = value;

        }

        public function get property1():int{

            return this._property1;

        }

        public function set property2(value:String):void{

            this._property2 = value;

        }

        public function get property2():String{

            return this._property2;

        }        

    }

}

<?xml version="1.0" encoding="utf-8"?>

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="init();">

    <mx:Script>

        <![CDATA[

            import com.bankcomm.icms.domain.migrate.Bo;

            import com.bankcomm.icms.common.DataDict;

            import mx.binding.utils.BindingUtils;

            import mx.collections.ArrayCollection;

            private var bo:Bo = new Bo();

            function init():void {

                autowireBindObject(bo);

            }

            function autowireBindCollection(arr:ArrayCollection):void {

            }

            function autowireBindObject(bo:Object) {

                for each(var propertyName:String in bo.propertyNames) {

                    var elem:Object = this[bo.className + "_" + propertyName];

                    if(elem==null) continue;            

                    var value = bo[propertyName];

                    if(elem instanceof ComboBox) {

                        ComboBox(elem).dataProvider = DataDict.dictYesNo;

                        BindingUtils.bindProperty(elem, "selectedIndex", bo, propertyName, false);

                        BindingUtils.bindProperty(bo, propertyName, ComboBox(elem), "selectedIndex",false);

                    } else if(elem instanceof TextInput) {

                        BindingUtils.bindProperty(elem, "text", bo, propertyName, false);

                        BindingUtils.bindProperty(bo, propertyName, TextInput(elem), "text", false);

                    } else if(elem instanceof DateField) {

                        BindingUtils.bindProperty(elem, "text", bo, propertyName, false);

                        BindingUtils.bindProperty(bo, propertyName, DateField(elem), "text", false);

                    } else {

                    }

                }

            }

            function chageModelAndUpdateUI() {

                bo.property0 = "xxx";

                bo.property1 = 1;

                bo.property2 = "2009-02-10";

            }

            function chageUIAndUpdateModel():void {

                var a = bo.property1;

            }

        ]]>

    </mx:Script>

    <mx:TextInput id="Bo_property0" x="65" y="10"/>

    <mx:ComboBox id="Bo_property1" x="65" y="51" width="160"/>

    <mx:DateField id="Bo_property2" x="65" y="92" width="160"/>

    <mx:Button x="65" y="133" label="模型改變更新UI" click="chageModelAndUpdateUI();" />

    <mx:Button x="179" y="133" label="UI改變更新模型" click="chageUIAndUpdateModel();" />

</mx:Application>