Flex: Get Graphic SHAPE.len Attribute

Question

Greetigns Everyone, 
           I am trying to work with the SHAPE.len field in the Flex Viewer so that I can serve up to date length data for a linear feature layer. I assumed that I could get it in the same way that I usually get attributes:

var nmLengthFeet:Number = graphic.attributes.SHAPE.len;

Seems not to be working though.

Any Ideas?

Best Regards, 
Tyler Waring

ab1 · Answer

I tried using attributes['SHAPE.LEN'] and it doesn't work for me.

kenbuja · Answer

Thanks for correcting me, Rene. I had forgotten about the fields in SDE.

RRubalcava · Answer

You can access the Shape.len field, but you'll need to use bracket notation since the "." won't translate over in code.
I tested this and it works with my SDE data.
var query:Query = new Query();
query.outFields = ["*"];
query.returnGeometry = false;
query.where = "AssetID  <> ' '";
var queryTask:QueryTask = new QueryTask("http://testgis/ArcGIS/rest/services/SewerSystemTest/MapServer/5");
queryTask.execute(query, new mx.rpc.Responder(function(features:FeatureSet):void {
 for each(var o:Object in features.attributes)
 {
  trace(o["Shape.len"]);
 }
}, function(fault:FaultEvent):void{ trace("error", fault.message); }));