Habanero.BO.ClassDefinition.SingleRelationshipDef.PropDefIsCompulsory C# (CSharp) Méthode

        private bool PropDefIsCompulsory(IRelPropDef def)
        {
            return (def.OwnerPropDef != null && def.OwnerPropDef.Compulsory)
                   || (this.OwningClassDef != null
                       && this.OwningClassDef.GetPropDef(def.OwnerPropertyName).Compulsory);
        }