private void delete_btn__Click(object sender, RoutedEventArgs e)
{
MessageBoxResult result = MessageBox.Show("Are you sure you want to delete?", "BBTG", MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.No);
if (result == MessageBoxResult.Yes)
{
try
{
subjectNames.Remove(subject.SubjectName);
subjectCodes.Remove(subject.SubjectCode);
int SubjectId = subject.SubjectId;
_subjectViewModel.DeleteSubjectData(SubjectId);
subjects = _subjectViewModel.LoadSubjectData();
subject_data_grid.ItemsSource = subjects;
ClearAll();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
