Displaying a toast when validation fails
In this recipe, we explore how to enhance form validation feedback with a custom display of validation errors. Blazor’s ValidationSummary component provides a straightforward way to collect and display all validation messages from a form in a single container, typically rendered as a simple div. While functional, this default presentation might not always align with a desired user experience or the aesthetic standards of your application. You can replace the standard ValidationSummary component with a custom implementation to make validation messages more engaging and fit seamlessly with the broader notification strategy of your application.
Let’s implement a custom component that displays validation errors inside a default Bootstrap toast, making a more modern version of ValidationSummary.
Getting ready
Before diving into the implementation of a custom validation summary, do the following:
- Create a
Chapter07/Recipe06...
