namespace System.Activities
{
    public sealed class ActivityFunc<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, TResult> : ActivityDelegate
    {
        [DefaultValue(null)]
        public DelegateInArgument<T1> Argument1 { get; set; }
    }
}