void ObjectsCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Remove)
{
try
{
foreach (object item in e.OldItems)
{
HydroTopologyViewModel UIObject = item as HydroTopologyViewModel;
HydroTopologyDataAccess.DeleteElement(UIObject.GetDataObject());
}
}
catch (Exception ex)
{
log.Error(ex.StackTrace);
}
}
}
