public EventTypesViewModel()
{
var events = DeserializeEvents();
EventTypesUI = new EventItems
{
EventTypes = new ObservableCollection <EventTypes>()
};
RefreshEventTypeTree(events);
}
private void RefreshEventTypeTree(EventItems events)
{
foreach (var item in events.EventTypes.ToList())
{
if (item.ParentId == -1)
{
item.Children = new ObservableCollection <EventTypes>();
var eventsChilds = events.EventTypes.Where(child => child.ParentId == item.EventTypeId).ToList();
foreach (var child in eventsChilds)
{
item.Children.Add(child);
}
EventTypesUI.EventTypes.Add(item);
}
}
}