NUnit.Framework.Constraints.ActualValueDelegate<TActual> public sealed delegate ActualValueDelegate<TActual> : MulticastDelegate Delegate used to delay evaluation of the actual value to be used in evaluating a constraint Documentation Code namespace NUnit.Framework.Constraints { [Obsolete("Use Func<TActual> instead of ActualValueDelegate<TActual>")] public delegate TActual ActualValueDelegate<[System.Runtime.CompilerServices.Nullable(2)] TActual> (); }