MongoDB.Bson.Serialization.Serializers.DateTimeOffsetSerializer.Serialize C# (CSharp) Метод

        public override void Serialize(
            BsonWriter bsonWriter,
            Type nominalType,
            object value,
            IBsonSerializationOptions options)
        {
            // note: the DateTime portion cannot be serialized as a BsonType.DateTime because it is NOT in UTC
            var dateTimeOffset = (DateTimeOffset)value;
            var representationSerializationOptions = EnsureSerializationOptions<RepresentationSerializationOptions>(options);

            switch (representationSerializationOptions.Representation)
            {
                case BsonType.Array:
                    bsonWriter.WriteStartArray();
                    bsonWriter.WriteInt64(dateTimeOffset.Ticks);
                    bsonWriter.WriteInt32((int)dateTimeOffset.Offset.TotalMinutes);
                    bsonWriter.WriteEndArray();
                    break;
                case BsonType.Document:
                    bsonWriter.WriteStartDocument();
                    bsonWriter.WriteDateTime("DateTime", BsonUtils.ToMillisecondsSinceEpoch(dateTimeOffset.UtcDateTime));
                    bsonWriter.WriteInt64("Ticks", dateTimeOffset.Ticks);
                    bsonWriter.WriteInt32("Offset", (int)dateTimeOffset.Offset.TotalMinutes);
                    bsonWriter.WriteEndDocument();
                    break;
                case BsonType.String:
                    bsonWriter.WriteString(XmlConvert.ToString(dateTimeOffset));
                    break;
                default:
                    var message = string.Format("'{0}' is not a valid DateTimeOffset representation.", representationSerializationOptions.Representation);
                    throw new BsonSerializationException(message);
            }
        }
    }