private void add_btn__Click(object sender, RoutedEventArgs e)
{
try
{
subject = CreateSubjectEntity();
subjectNames.Add(subject.SubjectName);
subjectCodes.Add(subject.SubjectCode);
_subjectViewModel.SaveSubjectData(subject);
subjects = _subjectViewModel.LoadSubjectData();
subject_data_grid.ItemsSource = subjects;
ClearAll();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
