private void BindGrid() { if (cartGuid == Guid.Empty) { this.Visible = false; return; } using (IDataReader reader = PayPalLog.GetByCart(cartGuid)) { pgrCheckoutLog.Visible = false; grdCheckoutLog.PageIndex = pageNumber; grdCheckoutLog.PageSize = pageSize; grdCheckoutLog.DataSource = reader; grdCheckoutLog.DataBind(); } if (grdCheckoutLog.Rows.Count == 0) { this.Visible = false; } }