public PeriodsCollectionViewModel GetObjects()
{
UIObjects = new PeriodsCollectionViewModel();
List <Period> dataObjects = PeriodsDataAccess.GetObjects();
foreach (Period dataObject in dataObjects)
{
UIObjects.Add(new PeriodViewModel(dataObject));
}
UIObjects.ItemEndEdit += new ItemEndEditEventHandler(ObjectsItemEndEdit);
UIObjects.CollectionChanged += new NotifyCollectionChangedEventHandler(ObjectsCollectionChanged);
return(UIObjects);
}
void ObjectsCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Remove)
{
try
{
foreach (object item in e.OldItems)
{
PeriodViewModel UIObject = item as PeriodViewModel;
PeriodsDataAccess.DeleteObject(UIObject.GetDataObject());
}
}
catch (Exception ex)
{
log.Error(ex.StackTrace);
}
}
}
void ObjectsItemEndEdit(IEditableObject sender)
{
PeriodViewModel UIObject = sender as PeriodViewModel;
try
{
int id = PeriodsDataAccess.UpdateObject(UIObject.GetDataObject());
if (id != -1)
{
UIObject.Id = id;
}
}
catch
{
UIObjects.Remove(UIObject);
RadWindow.Alert(new DialogParameters
{
Content = MessageUtil.FormatMessage("ERROR.DuplicatedEntry", UIObject.Name, UIObject.Case)
});
}
}
