System.Activities.Presentation.Internal.PropertyEditing.FromExpression.Framework.PropertyInspector.CategoryContainer.AddProperty(System.Activities.Presentation.PropertyEditing.PropertyEntry, System.Collections.ObjectModel.ObservableCollection<System.Activities.Presentation.PropertyEditing.PropertyEntry>, System.Collections.ObjectModel.ObservableCollection<System.Activities.Presentation.PropertyEditing.PropertyEntry>, System.Collections.ObjectModel.ObservableCollection<System.Activities.Presentation.PropertyEditing.CategoryEditor>)