MongoDB.Bson.Serialization.BsonMemberMap.SetIgnoreIfDefault C# (CSharp) Метод

        public BsonMemberMap SetIgnoreIfDefault(bool ignoreIfDefault)
        {
            if (_frozen) { ThrowFrozenException(); }
            if (ignoreIfDefault && _ignoreIfNull)
            {
                throw new InvalidOperationException("IgnoreIfDefault and IgnoreIfNull are mutually exclusive. Choose one or the other.");
            }

            _ignoreIfDefault = ignoreIfDefault;
            return this;
        }