void ObjectsCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Remove)
{
try
{
foreach (object item in e.OldItems)
{
HydroElementViewModel UIObject = item as HydroElementViewModel;
HydroElementsDataAccess.DeleteObject(UIObject.GetDataObject());
}
}
catch (Exception ex)
{
log.Error(ex.StackTrace);
}
}
}
public HydroElementsCollectionViewModel GetObjects()
{
UIObjects = new HydroElementsCollectionViewModel();
List <HydroElement> dataObjects = HydroElementsDataAccess.GetObjects();
foreach (HydroElement dataObject in dataObjects)
{
UIObjects.Add(new HydroElementViewModel(dataObject));
}
if (UIObjects.Count == 0)
{
UIObjects.Add(new HydroElementViewModel());
}
UIObjects.ItemEndEdit += new ItemEndEditEventHandler(ObjectsItemEndEdit);
UIObjects.CollectionChanged += new NotifyCollectionChangedEventHandler(ObjectsCollectionChanged);
return(UIObjects);
}
void ObjectsItemEndEdit(IEditableObject sender)
{
HydroElementViewModel UIObject = sender as HydroElementViewModel;
try
{
if (UIObject.Name != null)
{
int id = HydroElementsDataAccess.UpdateObject(UIObject.GetDataObject());
if (id != -1)
{
UIObject.Id = id;
}
}
}
catch
{
UIObjects.Remove(UIObject);
RadWindow.Alert(new DialogParameters
{
Content = MessageUtil.FormatMessage("ERROR.DuplicatedEntryName", UIObject.Name)
});
}
}