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

        public override void Serialize(
            BsonWriter bsonWriter,
            Type nominalType,
            object value,
            IBsonSerializationOptions options)
        {
            if (value == null)
            {
                throw new ArgumentNullException("value");
            }

            var binaryData = (BsonBinaryData)value;

            var subType = binaryData.SubType;
            if (subType == BsonBinarySubType.UuidStandard || subType == BsonBinarySubType.UuidLegacy)
            {
                var writerGuidRepresentation = bsonWriter.Settings.GuidRepresentation;
                if (writerGuidRepresentation != GuidRepresentation.Unspecified)
                {
                    var bytes = binaryData.Bytes;
                    var guidRepresentation = binaryData.GuidRepresentation;

                    if (guidRepresentation == GuidRepresentation.Unspecified)
                    {
                        var message = string.Format(
                            "Cannot serialize BsonBinaryData with GuidRepresentation Unspecified to destination with GuidRepresentation {0}.",
                            writerGuidRepresentation);
                        throw new BsonSerializationException(message);
                    }
                    if (guidRepresentation != writerGuidRepresentation)
                    {
                        var guid = GuidConverter.FromBytes(bytes, guidRepresentation);
                        bytes = GuidConverter.ToBytes(guid, writerGuidRepresentation);
                        subType = (writerGuidRepresentation == GuidRepresentation.Standard) ? BsonBinarySubType.UuidStandard : BsonBinarySubType.UuidLegacy;
                        guidRepresentation = writerGuidRepresentation;
                        binaryData = new BsonBinaryData(bytes, subType, guidRepresentation);
                    }
                }
            }

            bsonWriter.WriteBinaryData(binaryData);
        }
    }