1protected void OnTextBoxChanged(object sender, EventArgs e)
2        {
3            TextBox updatedControl = (TextBox) sender;
4            string examID = ((TableRow)updatedControl.Parent.Parent).Cells[ID_COLUMN].Text;
5
6            Dictionary<string, string> valuesToAdd = new Dictionary<string, string>();
7            valuesToAdd.Add(examID, updatedControl.Text);
8
9            if (Convert.ToInt32(updatedControl.Text) == 0)
10            {
11                //TODO: Presenter.RemoveQtyFromBillingSheetDetailCollection();

12            }
13            else
14            {
15                Presenter.AddQtyToBillingSheetDetailCollection(valuesToAdd);
16            }
17        }