Using JSON.net, how do I prevent serializing properties of a derived class, when used in a base class context?

Question

Given a data model:

[DataContract]
public class Parent
{
    [DataMember]
    public IEnumerable Children { get; set; }
}

[DataContract]
publ         


        

Answer 1

Haven't compared performance implications, but this is a working solution as well, and works with nested/referenced objects as well.

Derived d = new Derived();           
string jsonStringD = JsonConvert.SerializeObject(d);
Base b = new Base();
JsonConvert.PopulateObject(jsonStringD, b);
string jsonStringB = JsonConvert.SerializeObject(b);