private void EnsureAttendeeIsAttendingThisConference(Attendee attendee)
{
if (!IsAttending(attendee))
{
throw new NotAttendingConferenceException(attendee, this);
}
}
public void SignUpForSession(Attendee attendee, int sessionId)
{
EnsureAttendeeIsAttendingThisConference(attendee);
var session = FindSession(sessionId);
session.Attend(attendee);
}
public void Attend(Attendee attendee)
{
EnsureSessionIsNotFull();
Attendees.Add(attendee);
}
private bool IsAttending(Attendee attendee)
{
return Attendees.Contains(attendee);
}
/// <summary>
/// Create a new Attendee object.
/// </summary>
/// <param name="id">Initial value of the Id property.</param>
/// <param name="name">Initial value of the Name property.</param>
public static Attendee CreateAttendee(global::System.Int32 id, global::System.String name)
{
Attendee attendee = new Attendee();
attendee.Id = id;
attendee.Name = name;
return attendee;
}
/// <summary>
/// Deprecated Method for adding a new object to the Attendees EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToAttendees(Attendee attendee)
{
base.AddObject("Attendees", attendee);
}
public NotAttendingConferenceException(Attendee attendee, Conference conference)
: base(attendee.Name + " is not registered for the conference " + conference.Name)
{
}
