Question

I have created a WCF REST service that returns JSON, but the properties in the objects that are serialized are returned alphabetically.

Is there any way I change this?

Answer 1

Try setting the order property on your data members for your data contracts:

[DataContract]
public class MyClass
{
     [DataMember(IsRequired = true, Order = 1)]
     public int Id { get; set; }
}