are you getting a total or not? just do return total.toString();
----- Original Message ---- From: Harry Saputra <[EMAIL PROTECTED]> To: [email protected] Sent: Tuesday, February 5, 2008 9:17:36 AM Subject: [flexcoders] Null Return when try to get total of sum from one field I try this : .mxml file : ... <mx:DataGridColumn id="sks" headerText=" SKS" width="20" dataField="sks" /> ... <mx:Button x="685" y="10" label="Button" click="showTotalDat aTranskrip( )"/> ... .as file : [Bindable] Public var lengthArrDataTranks rip:int; public var total:Number; public function totalDataTranskrip( col:DataGridColu mn):String { lengthArrDataTranks rip = arrDataTranskrip. length; // arrDataTranskrip is DataProvider as Array for (var i:int = 0; i < lengthArrDataTranks rip; i++) { total = total + Number(arrDataTrans krip[i][col. dataField] ); } return String(total) ; } public function showTotalDataTransk rip():void { txtTotalSKS. text = totalDataTranskrip( sks); } I get Null Return...please help me to solve this problem, thanks :) ____________________________________________________________________________________ Never miss a thing. Make Yahoo your home page. http://www.yahoo.com/r/hs
