How do I serialize immutable objects in C#?

How do I serialize immutable objects in C#?

To serialize immutable objects in C#, you can use libraries like Newtonsoft.Json or System.Text.Json. These libraries can handle properties that have only getters.

Can you show me an example using Newtonsoft.Json?

Sure! Here's a simple example:

public class Person
{
    public string Name { get; }
    public int Age { get; }

    public Person(string name, int age)
    {
        Name = name;
        Age = age;
    }
}

var person = new Person("Alice", 30);
var json = JsonConvert.SerializeObject(person);

What if I want to deserialize it back to an object?

You can deserialize it like this:

var deserializedPerson = JsonConvert.DeserializeObject<Person>(json);

Are there any limitations I should be aware of?

Yes, ensure that your immutable class has a constructor that matches the JSON properties, and be cautious with complex types.