public void DeleteSpectrums()
{
// .ToList() conversion is important here, as the code itself will modify
// the elements of the original collection (ToList() instatinates a copy of the collection)
foreach (var selectedSpectrum in SelectedSpectrums.ToList())
{
Database.GetConnection().Delete(selectedSpectrum);
SelectedSpectrums.Remove(selectedSpectrum);
PreparedForImport.Remove(selectedSpectrum);
Spectrums.Remove(selectedSpectrum);
}
}
public void Spectrums_SelectionChanged(SelectionChangedEventArgs args)
{
SelectedSpectrums.AddRange(args.AddedItems.Cast <object>().Where(x => x is SpectrumBase).Cast <SpectrumBase>());
args.RemovedItems.Cast <object>().Where(x => x is SpectrumBase).Cast <SpectrumBase>().ToList().ForEach(x => SelectedSpectrums.Remove(x));
NotifyOfPropertyChange(() => CanDeleteSpectrums);
NotifyOfPropertyChange(() => CanImportToWorkspace);
}