Blog posts

From the entire Episerver community of developers implementing solutions based on Episerver products.

  • Epi Commerce: tracking down a performance regression

    Last week I helped tracking down a performance issue in one of our projects. The project is quite interesting, it’s using a multi-site architecture and offers e-commerce to both B2B and B2C customers in various different markets. We’re using multiple product catalogs, with some products only available in one of the catalogs while other products...

  • EPiServer.Forms create custom Action for Field Dependency

    Feature dependency for fields is available from version 4.15 which lets you configure dependencies among fields in a form. You can create rules for field elements on a new Dependencies tab in the element properties. There are two buit-in actions Show and Hide by default. In this post, I'm going to implement a simple custom action that can make t...

  • Custom validation message for Forms

    In Forms 4.23 we have released a feature that allows user can enter a custom validation message for each validator. Let say that you have some forms which used the same some validators (ex: RequiredValidator). When visitor enter something not correct, by default the form will display message stored in xml lang files. And there's no way to custom...

  • Warning before deleting a page that is used in a property decorated with a SelectOne or SelectMany attribute

    Long title and I hope it made some sense. The case is that it's quite common that the underlying data for SelectionFactories which is then used with SelectOne and SelectMany attributes is normal Episerver pages. For example this is used to handle contact-cards in the Alloy site. But since it's pages there is always a risk that someone by mistake...

  • Common errors when developing an Episerver site

    At Zone , we spend a lot of time developing and maintaining large-scale Episerver builds with a team split across the UK, Romania and India. With a large codebase and lots of developers working at the same time, there are some errors we encounter occasionally that can take time a lot of time to identify, but are quick to fix when you know the...

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