RadzenNumeric component Change Event

I use RadzenNumeric for input number and try to oninput event it shows this attribute provides string or delegate value only . How to use oninput for Radzen numeric ?

oninput is a browser event that can be used to get strings only.

how to create radzen input filed which accept number only and can call the event?

No matter what component will be used this event can provide only strings. You can parse later this string to your desired number type.

please help me to fix this !

What is the type of the argument of your OnInput() method? You might also refer to official .NET documentation from Microsoft on how to parse string to desired number type.

Its string.