PayPal.Api.Invoice.Update C# (CSharp) Method

        public static Invoice Update(APIContext apiContext, Invoice invoice, bool notifyMerchant = true)
        {
            // Validate the arguments to be used in the request
            ArgumentValidator.ValidateAndSetupAPIContext(apiContext);
            ArgumentValidator.Validate(invoice, "invoice");

            var queryParameters = new QueryParameters();
            queryParameters["notify_merchant"] = notifyMerchant.ToString();

            // Configure and send the request
            var pattern = "v1/invoicing/invoices/{0}";
            var resourcePath = SDKUtil.FormatURIPath(pattern, new object[] { invoice.id }) + queryParameters.ToUrlFormattedString();
            return PayPalResource.ConfigureAndExecute<Invoice>(apiContext, HttpMethod.PUT, resourcePath, invoice.ConvertToJson());
        }

 /// <summary>
 /// Fully updates an invoice, by ID. In the JSON request body, include a complete `invoice` object. This call does not support partial updates.
 /// </summary>
 /// <param name="apiContext">APIContext used for the API call.</param>
 /// <param name="notifyMerchant">Indicates whether to send the invoice update notification to the merchant. Default is `true`.</param>
 /// <returns>Invoice</returns>
 public Invoice Update(APIContext apiContext, bool notifyMerchant = true)
 {
     return(Invoice.Update(apiContext, this, notifyMerchant));
 }