private void btn_DoneAddSubject_Click(object sender, RoutedEventArgs e)
{
bool erfolgreich = true;
if (edit)
{
SubjectManager.EditSubject(subject.id, tbx_Name_AddSubject.Text, tbx_Teacher_AddSubject.Text, SubjectColorManager.GetList().Find(x => x.name == (gvw_ColorPicker_AddSubject.SelectedItem as SubjectColor).name));
}
else
{
erfolgreich = SubjectManager.AddSubject(tbx_Name_AddSubject.Text, tbx_Teacher_AddSubject.Text, (SubjectColor)gvw_ColorPicker_AddSubject.SelectedItem);
}
if (erfolgreich == true)
{
Frame.GoBack();
}
}
