Filter error

The Radzen application https://produktetest.programmiererei.eu is built with WebAssembly using .NET 10.

It connects to a SQL Server 2022 database. The table "tblProdukte" contains the fields "ID" and "Produkt".

When using the search function for the dropdown, an error message appears stating that the search string is being interpreted as a URL parameter.

Why does this error occur?

The Radzen code can be downloaded.
Thanks,

Ralf

Here is an example how to create contains filtering in such case:

Thank you, I created the code using the BlazorDropDown Configuration Wizard.

Why does the Configuration Wizard generate faulty code?

We will do our best to improve this in some of our next updates.