MongoDB.Bson.Serialization.Serializers.SByteSerializer.Serialize C# (CSharp) Method

        public override void Serialize(
            BsonWriter bsonWriter,
            Type nominalType,
            object value,
            IBsonSerializationOptions options)
        {
            var sbyteValue = (sbyte)value;
            var representationSerializationOptions = EnsureSerializationOptions<RepresentationSerializationOptions>(options);

            switch (representationSerializationOptions.Representation)
            {
                case BsonType.Binary:
                    bsonWriter.WriteBytes(new byte[] { (byte)sbyteValue });
                    break;
                case BsonType.Int32:
                    bsonWriter.WriteInt32(sbyteValue);
                    break;
                case BsonType.Int64:
                    bsonWriter.WriteInt64(sbyteValue);
                    break;
                case BsonType.String:
                    bsonWriter.WriteString(string.Format("{0:x2}", (byte)sbyteValue));
                    break;
                default:
                    var message = string.Format("'{0}' is not a valid SByte representation.", representationSerializationOptions.Representation);
                    throw new BsonSerializationException(message);
            }
        }
    }