GS1 Libraries for .NET

using Evebury.Gs1.Message;
using System.Globalization;
using System.Xml;

// Load the message
XmlDocument message = new();
message.Load("catalogueItemNotificationMessage.xml");

// Load optional previously sucessfuly published message
XmlDocument previous = new();
previous.Load("catalogueItemNotificationMessageLastSucceeded.xml");

// Create the validator
Validator validator = new();

//this call will apply schema, compare and apply business rules
Response response = validator.Validate(message, previous);

// set the cultureinfo to localize the reponse
CultureInfo cultureInfo = new("nl");
response.Localize(cultureInfo);

// Check if OK or ERROR
Console.WriteLine(response.Status == StatusType.OK);

using Evebury.Gs1.DigitalLink;
using System;
using System.Collections.Generic;

//construct the builder
DigitalLinkBuilder builder = new();

//set the primary key this is required!
builder.SetPrimaryKey(PrimaryKeyType.GTIN, "00074562000525");

//optionally set your custom domain
builder.SetCustomDomainUri("https://www.evebury.com");

//add a date
builder.AddDate(DateType.PRODUCTION_DATE, DateTime.Now);

//add a list value
builder.AddString(StringType.INTERNAL_COMPANY, "value1/with slash");
builder.AddString(StringType.INTERNAL_COMPANY, "value2");

//add net weight value (decimal precision inferred)
builder.AddNetWeight(new Weight(290.3, WeightUnit.POUNDS));

//add price value set to the decimal precision
builder.AddPrice(PriceType.PRICE_TRADE_ITEM, new Price(88, 2, CurrencyCode.EUR));

DigitalLink link = builder.Build();

if (!link.IsValid)
{
    Console.WriteLine("Errors:");
    List<ValidationError> errors = link.GetValidationErrors();
    foreach (ValidationError error in errors)
    {
        Console.WriteLine(error);
    }
}
else
{
    Console.Write("Payload: ");
    //https://www.evebury.com/01/00074562000525?11=260318&3201=002903&3932=9788800&91=value1%2fwith+slash&92=value2
    Console.WriteLine(link.Uri);
}