NSB publish

gistfile1.cs

public interface IDidSomething
{
    int UserID { get; set; }
    DateTime EventDate { get; set; }
}

public class Publisher
{
    public IBus Bus { get; set; }

    public void DoSomething(int userId)
    {
        Bus.Publish<IDidSomething>(m => {
            m.UserID = userId;
            m.EventDate = DateTime.UtcNow;
        });
    }
}