[Solved] TelerikDropDownTree--is OnChange ever invoked?

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Jonathan
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Jonathan asked on 13 Apr 2026, 12:46 PM

According to the documentation, Blazor DropDownTree Events - Telerik UI for Blazor, OnChange is invoked separately from ValueChanged to indicate the user has finalized a change, similarly to other components.

However, as far as I can tell, the OnChange event is never invoked, no matter what I try with the interface. Binding otherwise works fine.

Is this correct? I'm assuming since binding otherwise works fine, this could just be a documentation issue.

Using Telerik.UI.for.Blazor v13.1.0, DropDownTree is within a Razor component.

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Dimo
Telerik team
answered on 14 Apr 2026, 12:36 PM

Hello Jonathan,

The DropDownTree OnChange event fires in the example on the Events documentation page.

On the other hand, I noticed a discrepancy in the DropDownTree OnChange behavior, compared to other Telerik input components. I logged a bug report on your behalf and you will receive automatic status updates.

Regards,
Dimo
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