Hello Matt, I'm trying to sort my product list by price, but I have the following problem.

What I'd like to do is:

criteria.OrderBy(new SortableField("decimalPrice", SortType.Float));

And I've added a custom field to Examine Index, like this:

    private void IndexerComponent_TransformingIndexValues(object sender, IndexingItemEventArgs e)
    {
        if (int.TryParse(e.ValueSet.Id, out var nodeId))
        {
            using (var umbracoContext = umbracoContextFactory.EnsureUmbracoContext())
            {
                IPublishedContent content = (IPublishedContent)umbracoContext.UmbracoContext.Content.GetById(nodeId);

                if(content != null)
                { 
                    switch (e.ValueSet.ItemType)
                    {                   
                        case "corso":
                        {
                            Corso corso = (Corso)content;
                            if(corso != null)
                            {
                                e.ValueSet.Set("parent", corso.Parent.Name.ToLower());
                                e.ValueSet.Set("decimalPrice", corso.Price.First().Value);
                            }
                        }
                        break;
                    }
                }
            }
        }
    }

And the component is registered like this:

 [RuntimeLevel(MinLevel = RuntimeLevel.Boot)]
public class BoomComposer : IUserComposer
{
    public void Compose(Composition composition)
    {
        // Append components
        composition.Components().Append<ExamineComponent>();
    }
}

Unfortunately, when I rebuild the index the corso.Price property (which is the Vendr Price) appears to be null.

What could be wrong?

Thanks in advance, Alessandro