private void CreateBillingCycle() { if (!Page.IsValid) { return; } try { string cycleName = txtCycleName.Text.Trim(); string billingPeriod = ddlBillingPeriod.SelectedValue.Trim(); int periodLength = Convert.ToInt32(txtPeriodLength.Text.Trim()); int result = StorehouseHelper.AddBillingCycle(cycleName, billingPeriod, periodLength); if (result < 0) { ShowResultMessage(result); return; } } catch (Exception ex) { // show error message ShowErrorMessage("BILLING_CYCLE_SAVE", ex); // return return; } // go back RedirectToBrowsePage(); }