namespace System.Workflow.ComponentModel
{
    [ActivityCodeGenerator(typeof(CompositeActivityCodeGenerator))]
    [ActivityValidator(typeof(CompositeActivityValidator))]
    [ContentProperty("Activities")]
    [DesignerSerializer(typeof(CompositeActivityMarkupSerializer), typeof(WorkflowMarkupSerializer))]
    [TypeDescriptionProvider(typeof(CompositeActivityTypeDescriptorProvider))]
    public class CompositeActivity : Activity
    {
        [Browsable(false)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public ReadOnlyCollection<Activity> EnabledActivities { get; }
    }
}