public void Guestlist(int EventK, bool GuestlistOrNot, Transaction transaction)
{
Event e = new Event(EventK);
if (!e.HasGuestlist)
return;
if (!e.GuestlistOpen)
return;
if (e.GuestlistFull && GuestlistOrNot)
return;
try
{
UsrEventGuestlist u = new UsrEventGuestlist(this.K, EventK);
if (!GuestlistOrNot)
{
u.Delete(transaction);
}
}
catch
{
if (GuestlistOrNot)
{
UsrEventGuestlist newG = new UsrEventGuestlist();
newG.DateTime = DateTime.Now;
newG.UsrK = this.K;
newG.EventK = EventK;
newG.Update();
try
{
UsrEventAttended u = new UsrEventAttended(this.K, EventK);
}
catch
{
this.AttendEvent(EventK, true, null, transaction);
}
}
}
e.UpdateGuestlistCount(transaction);
}