/// <summary> /// To the specified criterias. /// </summary> /// <param name="criterias">The criterias.</param> /// <returns></returns> public Restriction <TCriteria, TCause> To(params TCriteria[] criterias) { if (criterias == null || criterias.Length == 0) { return(this); } var newCriterias = criterias .Except(WhiteList) // .Where(c => !WhiteList.Any(w => w.Equals(c))) .ToList(); if (newCriterias.Any()) { WhiteList .AddRange(newCriterias); } return (this); }