When you’re developing custom EPiServer Forms field blocks you sometimes need to add your own custom validation as well. In this article you’ll see an example of how to add client side validation for the Luhn algorithm in a custom textfield block....

When you’re adding custom EPiServer Forms field blocks to your solution, you occasionally have the need for adding custom validation as well. Here is a sample of how to add a custom server side validation to your textfield block; you will probably...

There may arise situations where your custom EPiServer Forms field blocks make no sense without your custom validation code being applied as the website visitor submits the form. In these cases it may be useful to help the web editor by preventing...

I’ve been doing a lot of work with EPiServer Forms for two of my clients recently. They both have more or less complex special form fields they need for their business; ranging from the addition of simple character counters to allowing the web...

By default, EPiServer Form views goes in the directory /Views/Shared/ElementBlocks/, however if you’d like them placed elsewhere, this is easily done by adding a simple service configuration and extending EPiServer’s CustomViewLocationBase making ...