void Button_Click_4(object sender, RoutedEventArgs e) { //var mscorlib = typeof(string).Assembly; //foreach (var type in mscorlib.GetTypes()) //{ // MessageBox.Show(type.FullName); //} var bomClass = new BomPartListClass(); BomTablePrt.ItemsSource = bomClass.BomList().OrderBy(x => x.Обозначение); }