Telerik UI for Blazor provides a set of validation tools to use with our Form component and the standard Microsoft EditForm). The validation tools consist of 3 components, each providing a different way to report issues with user input validation. The components follow the modern Telerik UI for Blazor design principles – they deliver many features out of the box, while being flexible to be placed in a variety of situations – like the ability to completely alter their visual by specifying a template or a CSS class.
See more in the Blazor Validation Demo
The Validation Summary component groups together all issues with your form data in one place. It has the benefit of acting like a report of errors. Putting all messages in the same place makes it easy to identify that something went wrong (because the user sees a big red blob).
Telerik UI for Blazor ValidationSummary