[Solved] FormItem template invalidation state for custom DropDownList component

[Marco]

Hy,

I have an issue with the validation state of a FormItem that uses a custom Template.

I have created the following TelerikForm:

MyForm.razor

DepartmentSelect.razor

LineInefficientyRegistryDto.cs

According with the link Blazor Form Form Items Template - Telerik UI for Blazor, I expect to obtain the following result when the field is not valid after the form submit:

But I have this:

As you can see, the DropDownList is not being highlighted in red. 

Does anyone know why this happens and how to resolve the issue?

Regards,

Marco

 

[Dimo]

Hello Marco,

Please refer to the following documentation sections and KB, which discuss the described scenario:

• Validation Messages and Styling
• Validation Basics
• Validate a Telerik input in a child component and apply invalid state

Regards,
Dimo
Progress Telerik