public int addEvent(string title)
{
Node temp = new Node(title);
//add the event into list sorted by startTime
if (eventList.Count != 0)
{
int j = 0;
LinkedList<Node>.Enumerator e = eventList.GetEnumerator();
while (e.MoveNext() && j != 1)
{
trash1 = DateTime.Parse(temp.getStart());
trash2 = DateTime.Parse(e.Current.getStart());
if (trash1 <= trash2)
{
//check the end time
if (!e.Current.checkRepeat(temp.getStart(), temp.getEnd()))
{
return -1;
}
//add to non-first and non-last point in list
trash1 = DateTime.Parse(e.Current.getStart());
trash2 = DateTime.Parse(eventList.First.Value.getStart());
if (trash1 != trash2)
{
eventList.AddBefore(eventList.Find(e.Current), temp);
return 1;
}
else
{
//add to first point in list
eventList.AddFirst(temp);
return 1;
}
}
j = 1;
}
if (j != 1)
{
//add to end of list and check the end time
if (!e.Current.checkRepeat(temp.getStart(), temp.getEnd()))
{
return -1;
}
eventList.AddLast(temp);
return 1;
}
}
eventList.AddFirst(temp);
return 1;
}
