ArcGISWindowsPhoneSDK.SpatialQuery.MyDrawSurface_DrawComplete C# (CSharp) Method

        private void MyDrawSurface_DrawComplete(object sender, ESRI.ArcGIS.Client.DrawEventArgs args)
        {
            selectionGraphicsLayer.ClearGraphics();

            QueryTask queryTask = new QueryTask("http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/Demographics/ESRI_Census_USA/MapServer/5");
            queryTask.ExecuteCompleted += QueryTask_ExecuteCompleted;
            queryTask.Failed += QueryTask_Failed;

            Query query = new ESRI.ArcGIS.Client.Tasks.Query()
            {
                Geometry = args.Geometry,
                OutSpatialReference = MyMap.SpatialReference,
                ReturnGeometry = true
            };

            // Specify fields to return from query
            query.OutFields.AddRange(new string[] { "STATE_NAME", "POP2000", "POP2007" });

            queryTask.ExecuteAsync(query);
        }