protected override void CommitUpdates()
{
if (EditVM == null || EditVM.TheEntity == null)
{
if (db.ChangeTracker.HasChanges())
{
UpdateDB();
}
return;
}
if (EditVM.TheEntity.IsValid())
{
if (EditVM.IsNew)
{
EditVM.IsNew = false;
BoringBars.Add(EditVM);
db.boring_bar.Add(EditVM.TheEntity);
UpdateDB();
}
else if (db.ChangeTracker.HasChanges())
{
UpdateDB();
}
else
{
ShowUserMessage("Brak zmian do zapisania");
}
}
else
{
ShowUserMessage("Problem z wprowadzonymi danymi");
}
}
protected override void DeleteCurrent()
{
db.boring_bar.Remove(SelectedBoringBar.TheEntity);
BoringBars.Remove(SelectedBoringBar);
RaisePropertyChanged("BoringBars");
CommitUpdates();
selectedEntity = null;
}
protected override void DeleteCurrent()
{
int NumDocs = NumberOfAssignedDocuments();
if (NumDocs > 0)
{
ShowUserMessage(string.Format("Nie można usunąć. Powiązane z {0} świadectwami", NumDocs));
}
else
{
db.boring_bar.Remove(SelectedBoringBar.TheEntity);
BoringBars.Remove(SelectedBoringBar);
RaisePropertyChanged("BoringBars");
CommitUpdates();
selectedEntity = null;
}
}
