namespace System.Workflow.ComponentModel.Design
{
    [ActivityDesignerTheme(typeof(ActivityDesignerTheme))]
    [DesignerSerializer(typeof(ActivityDesignerLayoutSerializer), typeof(WorkflowMarkupSerializer))]
    [Obsolete("The System.Workflow.* types are deprecated.  Instead, please use the new types from System.Activities.*")]
    [ToolboxItemFilter("Microsoft.Workflow.VSDesigner", ToolboxItemFilterType.Require)]
    [ToolboxItemFilter("System.Workflow.ComponentModel.Design.ActivitySet", ToolboxItemFilterType.Custom)]
    public class ActivityDesigner : IDesigner, IDesignerFilter, IRootDesigner, IToolboxUser, IDisposable, IPersistUIState, IWorkflowRootDesigner
    {
        protected virtual void OnProcessMessage(Message message);
    }
}