private void Add_Click(object sender, RoutedEventArgs e) { string diagnose = ListOfCategory[ListOfCategory.Count - 1]; if (Category.Text == diagnose) { FileAdapter.SaveNewDiagnoseIngredient(baseName, Category.Text, Ingedence.Text, Description.Text); } else { FileAdapter.SaveNewIngredient(baseName, Category.Text, Ingedence.Text, Description.Text); } this.Close(); }