public bool AddEvent(EventModelBase eventForAdding)
{
if (eventForAdding == null) throw new ArgumentNullException("eventForAdding");
Events.Add(eventForAdding);
return _writer.WriteEventsToExcel(Events);
}
public bool RemoveEvent(EventModelBase eventForRemoving)
{
if (eventForRemoving == null) throw new ArgumentNullException("eventForRemoving");
if (Events.Contains(eventForRemoving))
{
Events.Remove(eventForRemoving);
return _writer.WriteEventsToExcel(Events);
}
return false;
}
public bool RemoveEvent(EventModelBase eventForRemoving)
{
if (eventForRemoving == null) throw new ArgumentNullException("eventForRemoving");
if (_events == null) throw new InvalidOperationException("_events is null");
if (_events.Contains(eventForRemoving))
_events.Remove(eventForRemoving);
_writer.WriteAllEventsToBd(Events);
return true;
}
private void OnChangingEvent(EventModelBase myEvent)
{
if (myEvent == null) throw new ArgumentNullException("myEvent");
Name = myEvent.Name;
Description = myEvent.Description;
DatePlanned = myEvent.DatePlanned;
DateCreated = myEvent.DateCreated;
if (myEvent.Name == "No Event is selected")
flafVirtualEvent = false;
else
flafVirtualEvent = true;
RaisePropertyChanged("EventSelected");
RaisePropertyChanged("EventIsNotSelected");
}
public bool UpdateEvent(EventModelBase eventForUpdate)
{
if (eventForUpdate == null) throw new ArgumentNullException("eventForUpdate");
return _writer.WriteEventsToExcel(Events);
}
public bool UpdateEvent(EventModelBase eventForUpdate)
{
_writer.WriteAllEventsToBd(Events);
return true;
}
public virtual bool AddEvent(EventModelBase myEvent)
{
if (myEvent == null) throw new ArgumentNullException("myEvent");
bool result = _connection.AddEvent(myEvent);
OnChangingEvents();
return result;
}
public virtual bool UpdateEvent(EventModelBase myEvent)
{
if (myEvent == null) throw new ArgumentNullException("myEvent");
_connection.UpdateEvent(myEvent);
return true;
}
