private void btnAddToSubject_Click(object sender, RoutedEventArgs e)
{
try
{
List <Class> classes = new List <Class>();
foreach (var selected in this.dataGridClasses.SelectedItems)
{
classes.Add(new Class()
{
Id = (selected as Class).Id
});
}
if (classes.Count == 0)
{
MessageBox.Show("Не сте избрали класове");
}
else
{
AddToSubjectWindow addToSubjectWindow = new AddToSubjectWindow();
if (addToSubjectWindow.ShowDialog() == true)
{
Subject subject = new Subject()
{
Id = addToSubjectWindow.SubjectId
};
client.AddClassesToSubject(subject, classes.ToArray());
MessageBox.Show("Класовете бяха добавени към предмета успешно");
}
}
}
catch (Exception ex)
{
MessageBox.Show(Application.Current.Resources["defaultErrorMessage"].ToString(),
"Грешка", MessageBoxButton.OK, MessageBoxImage.Error);
}
}