flex日期的计算解决思路

flex日期的计算
例如：2009年3月——2010年3月
如何将这个时间段里面的所有月份保存到一个数组中？

[解决办法]
代码如下：

XML code

<?xml version="1.0" encoding="utf-8"?><mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical">    <mx:Script>        <![CDATA[            import mx.controls.Alert;            import mx.formatters.DateFormatter;                        public function obtainIntervalMonths(startYM:String, endYM:String):Array            {                if (!startYM || startYM.length != 6 ||                    !endYM || endYM.length != 6) {                    return null;                    }                var dateFormart:DateFormatter = new DateFormatter();                dateFormart.formatString = "YYYYMM";                var startDate:Date = new Date(Number(startYM.substring(0,4)),Number(startYM.substring(4,6))-1);                var currentYM:String = dateFormart.format(startDate);                var result:Array = [];                                while (currentYM <= endYM) {                    result.push(currentYM);                    startDate.setMonth(startDate.getMonth()+1,1);                    currentYM = dateFormart.format(startDate);                }                return result;            }                        private function print():void            {                var result:Array = obtainIntervalMonths("200903","201003");                Alert.show(result.toString());            }        ]]>    </mx:Script>        <mx:Button click="print()"/></mx:Application>