public void SerializeProperty(
     BsonWriter bsonWriter,
     object obj,
     BsonPropertyMap propertyMap
 )
 {
     var value = (BsonInt64) propertyMap.Getter(obj);
     if (value == null) {
         bsonWriter.WriteNull(propertyMap.ElementName);
     } else {
         bsonWriter.WriteInt64(propertyMap.ElementName, value.Value);
     }
 }
 public void SerializeProperty(
     BsonWriter bsonWriter,
     object obj,
     BsonPropertyMap propertyMap
 )
 {
     var value = (ulong) propertyMap.Getter(obj);
     if (propertyMap.UseCompactRepresentation) {
         bsonWriter.WriteInt64(propertyMap.ElementName, (long) value);
     } else {
         bsonWriter.WriteDocumentName(propertyMap.ElementName);
         bsonWriter.WriteStartDocument();
         bsonWriter.WriteString("_t", typeof(ulong).FullName);
         bsonWriter.WriteInt64("v", (long) value);
         bsonWriter.WriteEndDocument();
     }
 }
 public void SerializeProperty(
     BsonWriter bsonWriter,
     object obj,
     BsonPropertyMap propertyMap
 )
 {
     var value = (long) propertyMap.Getter(obj);
     bsonWriter.WriteInt64(propertyMap.ElementName, value);
 }
 public void SerializeProperty(
     BsonWriter bsonWriter,
     object obj,
     BsonPropertyMap propertyMap
 )
 {
     // note: the DateTime portion cannot be serialized as a BsonType.DateTime because it is NOT in UTC
     var value = (DateTimeOffset) propertyMap.Getter(obj);
     if (propertyMap.UseCompactRepresentation) {
         bsonWriter.WriteArrayName(propertyMap.ElementName);
         bsonWriter.WriteStartDocument();
         bsonWriter.WriteInt64("0", value.DateTime.Ticks);
         bsonWriter.WriteInt64("1", value.Offset.Ticks);
         bsonWriter.WriteEndDocument();
     } else {
         bsonWriter.WriteDocumentName(propertyMap.ElementName);
         bsonWriter.WriteStartDocument();
         bsonWriter.WriteString("_t", typeof(DateTimeOffset).FullName);
         bsonWriter.WriteString("dt", value.DateTime.ToString("yyyy-MM-ddTHH:mm:ss.FFFFFFF")); // omit trailing zeros
         bsonWriter.WriteString("o", Regex.Replace(value.Offset.ToString(), ":00$", "")); // omit trailing zeros
         bsonWriter.WriteEndDocument();
     }
 }