public Inspector Create()

var layer = ArcGIS.Desktop.Mapping.MapView.Active.Map.GetLayersAsFlattenedList().OfType<ArcGIS.Desktop.Mapping.FeatureLayer>().FirstOrDefault();

var provider = new MyProvider();
Inspector _featureInspector = provider.Create();
//Create an embeddable control from the inspector class to display on the pane
var icontrol = _featureInspector.CreateEmbeddableControl();

await _featureInspector.LoadAsync(layer, oid);
var attribute = _featureInspector.Where(a => a.FieldName == "FontStyle").FirstOrDefault();
var visibility = attribute.IsVisible; //Will return false

attribute = _featureInspector.Where(a => a.FieldName == "ZOrder").FirstOrDefault();
var highlighted = attribute.IsHighlighted; //Will return true