大懒人的布拉格

package com.DreamMX.Model
{
    [Bindable]
    public class Users
    {
        private var _UserName:String;
        private var _Password:String;
        private var _Sex:Boolean;
        private var _Email:String;

        public function get userName():String{
            return _UserName;
        }
        public function set userName(value:String):void{
            _UserName = value;
        }

        public function get password():String{
            return _Password;
        }
        public function set password(value:String):void{
            _Password = value;
        }

        public function get sex():Boolean{
            return _Sex;
        }
        public function set sex(value:Boolean):void{
            _Sex = value;
        }

        public function get email():String{
            return _Email;
        }
        public function set email(value:String):void{
            var re:RegExp = /\b[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}\b/i;
            _Email = re.test(value) ? value : "invalid email";
        }

        public function Users(){
            ..........
        }
    }
}

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical" initialize="initHandler();">
    <mx:Script>
        <![CDATA[
            import com.DreamMX.Model.Users;
            [Bindable]
            private var theUser:Users;
            private function initHandler():void{
                ............
            }
        ]]>
    </mx:Script>
..........
    <mx:DataGrid>
        <mx:columns>
            <mx:DataGridColumn headerText="Username" dataField="username"/>
            <mx:DataGridColumn headerText="Password" dataField="password"/>
            <mx:DataGridColumn headerText="E-mail" dataField="email"/>
        </mx:columns>
        <mx:dataProvider>
            <mx:ArrayCollection>
                <mx:Array>
                    <mx:Object username="{theUser.userName}" password="{theUser.password}" email="{theUser.email}" />
                </mx:Array>
            </mx:ArrayCollection>
        </mx:dataProvider>
    </mx:DataGrid>
...
</mx:Application>