public void ApplySearchCriteria()
{
Entities.Clear();
long position = 1;
IDomainEntityFactory factory = new DomainEntityFactory(DataService, Messenger);
try
{
foreach (T item in SelectEntities())
{
Entities.Add(factory.GetDomainEntity(item, position++));
}
OnPropertyChanged(nameof(Entities));
}
catch (EntityException e)
{
OnEntityException(e);
}
catch (DbEntityValidationException e)
{
OnDbEntityValidationException(e);
}
catch (DbUpdateException e)
{
OnDbUpdateException(e);
}
}
public void Add()
{
bool oldHasChanges = HasChanges;
IDomainEntityFactory factory = new DomainEntityFactory(DataService, Messenger);
SelectedItem = factory.GetDomainEntity <T>();
if (oldHasChanges != HasChanges)
{
OnPropertyChanged(nameof(HasChanges));
}
else
{
SelectedItem?.UpdateHasChanges();
}
}