private void DeleteButton_Click(object sender, RoutedEventArgs e)
{
GroupNumber grpno = (GroupNumber)dataGridgrpNo.SelectedItem;
GroupNumberDataService groupNumberData = new GroupNumberDataService(new EntityFramework.TimetableManagerDbContext());
groupNumberData.DeleteGroupNumbers(grpno.Id).ContinueWith(result =>
{
MessageBox.Show("Deleted");
});
_ = GroupNumberDataList.Remove(grpno);
}
public async Task load()
{
GroupNumberDataService groupNumberDataService = new GroupNumberDataService(new EntityFramework.TimetableManagerDbContext());
GroupNumberList = await groupNumberDataService.GetGroupNumbers();
GroupNumberList.ForEach(e =>
{
GroupNumber l = new GroupNumber();
l.Id = e.Id;
l.GroupNum = e.GroupNum;
GroupNumberDataList.Add(l);
});
}