public void UpdateOrganizer(Organizer organizer)
{
if (organizer != null && Organizer != organizer)
{
if (Organizer != null)
{
Organizer.RemoveEvent(this);
}
Organizer = organizer;
organizer.AddEventToOrganizer(this);
}
}
public Event(string name, DateTime date, string description, int requiredPoints,
ICollection <string> tags, Organizer organizer, Address address) : this()
{
Name = name;
Date = date;
Description = description;
RequiredPoints = requiredPoints;
Tags = tags;
if (organizer == null)
{
throw new Exception("Organizer cannot be null");
}
UpdateOrganizer(organizer);
if (address == null)
{
throw new Exception("Address cannot be null");
}
UpdateAddress(address);
}