private FeatureLayer AddLayer([NotNull] Uri dataSource, string worklistName, [NotNull] string layerName) { PluginDatasourceConnectionPath connector = new PluginDatasourceConnectionPath(PluginIdentifier, dataSource); using (var datastore = new PluginDatastore(connector)) { using (Table table = datastore.OpenTable(worklistName)) { FeatureLayer worklistLayer = LayerFactory.Instance.CreateFeatureLayer((FeatureClass)table, MapView.Active.Map, LayerPosition.AddToTop, layerName); LayerUtils.SetLayerSelectability(worklistLayer, false); if (!_uriByWorklistName.ContainsKey(worklistName)) { _uriByWorklistName.Add(worklistName, LayerUtils.GetUri(worklistLayer)); } return(worklistLayer); } } }