I am wanting to post data back to a feature service using the addFeatures method on a feature service. Here it says to use a query and an esri rep says to use a query task. But my "Query" object doesn't seem to have a "features" definition as suggested in the linked doc page above where they say the parameters table. Anyone have any ideas on how to do the addFeatures.
QueryTask queryTask = new QueryTask("http://server/ArcGIS/rest/services/geoprocessing/featureServiceName/FeatureServer/0/addFeatures"); ESRI.ArcGIS.Client.Tasks.Query query = new ESRI.ArcGIS.Client.Tasks.Query(); query.???