Progress Telerik UI for Blazor
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.
The Validation Tooltip component shares the same philosophy as the Validation Message – pinpoint the spot where the error happened. The difference being the tooltip is the more flexible of the two – it is rendered as popup, you can control its position relative to the target input and it takes less space.
Check out the Blazor ValidationTooltip