private void CheckPraktikaExists() { if (SelectedStudent.Praktikas.Any()) { PraktikaExists = true; PraktikaCount = SelectedStudent.Praktikas.Count; SelectedPraktikaIndex = 0; SelectedStudent.Praktikas.ElementAt(SelectedPraktikaIndex).CopyTo(CurrentPraktika); SelectedOrtItem = FirmaList.FirstOrDefault(f => f.FirmenId == CurrentPraktika.FirmenNr); } else { PraktikaExists = false; CurrentPraktika = new Praktika(); } }
private void PreviousExecute() { SelectedPraktikaIndex = SelectedPraktikaIndex - 1; SelectedStudent.Praktikas.ElementAt(SelectedPraktikaIndex).CopyTo(CurrentPraktika); SelectedOrtItem = FirmaList.FirstOrDefault(f => f.FirmenId == CurrentPraktika.FirmenNr); }