How do I make a property read-only in a DTO?

[Peter-Svahn]

I'm using Nswag to generate a client API for a UserController, where UserDTO objects are defined as:

public class UserDTO
{
public int Id { get; set; }
public DateTime CreatedTime { get; private set; }
public DateTime UpdatedTime { get; private set; }
public string? UserName { get; set; }
public string? DisplayName { get; set; }
public string? EncodedPassword { get; set; }
public string? Email { get; set; }
public bool Active { get; set; }
public List? Roles { get; set; }
}

I would like to disallow clients to set created and update time by making the setters private. But the generated UserDTO on the client side still has a public setter. Are there any attributes to control the OpenAPI document generation in this respect?

[Franck-Costner]

Hello,

I have the same issue, could someone provide an update ?
I have already try with ReadOnly=true and private set;

Thanks in advance