private void Add_Click(object sender, RoutedEventArgs e)
{
TheClasses TheClass = new TheClasses();
TheClass.TheClass = (int)The_class_name.SelectedValue;
TheClass.ClassLetter = (string)The_class_letter.SelectedValue;
if (The_class_letter.SelectedValue == null)
{
MessageBox.Show("Пожалуйста, выберите другой класс!");
return;
}
using (var unitOfWork = UnitOfWork.GetInstance())
{
unitOfWork.TheClasses.Create(TheClass);
unitOfWork.Save();
}
The_class_letter.ItemsSource = TheClassesInteraction.GetTheClassesLettersByName((int)The_class_name.SelectedValue);
The_class_letter.SelectedIndex = -1;
MessageBox.Show("Новый класс был успешно добавлен!");
this.Close();
}
public AdminAddClassWindow(MainWindow _mainWindow)
{
InitializeComponent();
mainWindow = _mainWindow;
The_class_name.ItemsSource = TheClassesInteraction.GetAllClassesNames();
}
private void The_class_name_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
The_class_letter.ItemsSource = TheClassesInteraction.GetTheClassesLettersByName((int)The_class_name.SelectedValue);
}
