void SellFranchise(DateTime soldOn, string name, string givenName, string surname)
{
var @event = new FranchiseSold(this.Entity.ID, soldOn, name, givenName, surname);
this.Entity.Apply(@event);
}
public void Apply(FranchiseSold @event)
{
this.Name = @event.NewCorporateName;
this.Owner = new Person(@event.NewOwnerGiveName, @event.NewOwnerSurname);
this.TaxId = string.Empty;
}