private void DeleteOrderItems(int Id)
        {
            InvoiceData invoiceData = new InvoiceData();
            bool        result      = invoiceData.DeleteBulkOrderItems(Id);

            if (result)
            {
                divDanger.Visible   = false;
                divwarning.Visible  = false;
                divSusccess.Visible = true;
                lblSuccess.Text     = "Order Item Deleted Successfully";
                pnlError.Update();
                binddetails();
                upMain.Update();
            }
        }