protected void gvPOItems_RowDataBound(object sender, GridViewRowEventArgs e)
        {
            if (e.Row.RowType == DataControlRowType.DataRow)
            {
                int specialStationeryID = (int)DataBinder.Eval(e.Row.DataItem, "SpecialStationeryID");
                if (specialStationeryID != 0)
                {
                    TextBox tb = e.Row.FindControl("txtOrderQuantity") as TextBox;
                    Literal requestedQuantity = e.Row.FindControl("ltlQuantity") as Literal;

                    using (PurchaseOrderManager pom = new PurchaseOrderManager())
                    {
                        requestedQuantity.Text = pom.GetQuantityToOrderSpecial(specialStationeryID).ToString();
                        tb.Text = requestedQuantity.Text;
                    }
                }
            }
        }