public HelpCollection() { ElementCollection childCollection0 = new ElementCollection(ElementCollection.CollectionType.Choice); childCollection0.AddItem(new ElementCollection.ChoiceItem(typeof(HelpFileRef))); childCollection0.AddItem(new ElementCollection.ChoiceItem(typeof(HelpFilterRef))); childCollection0.AddItem(new ElementCollection.ChoiceItem(typeof(PlugCollectionInto))); this.children = childCollection0; }