namespace System.Workflow.ComponentModel
{
    [ActivityCodeGenerator(typeof(CompositeActivityCodeGenerator))]
    [ActivityValidator(typeof(CompositeActivityValidator))]
    [ContentProperty("Activities")]
    [DesignerSerializer(typeof(CompositeActivityMarkupSerializer), typeof(WorkflowMarkupSerializer))]
    [Obsolete("The System.Workflow.* types are deprecated.  Instead, please use the new types from System.Activities.*")]
    [TypeDescriptionProvider(typeof(CompositeActivityTypeDescriptorProvider))]
    public class CompositeActivity : Activity
    {
        protected internal override void OnActivityExecutionContextUnload(IServiceProvider provider);
    }
}