Retrieving A/B test variants in C#

Retrieving Active A/B test variants

You can retrieve the active A/B test variants for a visitor in different ways depending on your specific scenario:

• IAbTestingService.GetCurrentVisitorActiveAbTestVariants()

  • Namespace: Umbraco.Engage.Web.AbTesting

  • Returns the active variants for the current visitor on the current page.

  • Can only be used with an active request context

• IAbTestingVisitorService.GetVisitorAbTestVariants(visitorExternalId, pageId, culture, contentTypeId)

  • Namespace: Umbraco.Engage.Business.AbTesting

  • Retrieves active A/B test variants on a specific page, without requiring a request context.

  • The visitor external id can be retrieved using IAnalyticsVisitorExternalIdHandler.GetExternalId()

• IAbTestVisitorToVariantManager.GetActiveVisitorVariants(visitorExternalId)

  • Namespace: Umbraco.Engage.Business.AbTesting

  • Retrieves all active A/B test variants for the given visitor throughout the website.

  • The visitor external id can be retrieved using IAnalyticsVisitorExternalIdHandler.GetExternalId()

Example

To use these services, inject the specified service into your code. The example below uses IAbTestingService.GetCurrentVisitorActiveAbTestVariants() by injecting the service into a controller: