InputNumber: unable to invoke event-callback "OnChange"

[Abin Liu]

Describe the bug

I'm using the InputNumber component in a project and want to be notified when the user changed its value, I tried to use the OnChange event-callback and got no luck.

Here's the demo code:

This is the error:

I also tried to use "ValueChanged" got same error, and there seems no other events can serve this purpose.

[James Yeung]

Thanks for contacting us @Abin-Liu , please specific the TValue="int"

[Abin Liu]

Thanks for contacting us @Abin-Liu , please specific the TValue="int"

Did that already, no luck.

[Abin Liu]

Thanks for contacting us @Abin-Liu , please specific the TValue="int"

Oops, I must missed something before, I specified TValue as you said and it worked this time, so it's my bad, sorry about the trouble.

[Olegs Bugrovs]

@Abin-Liu by the way, I see you use @bind-Value="@MyValue". please check official blazor docs, you should use @bind-Value="MyValue" without second @. I would recommend this article - https://learn.microsoft.com/en-us/aspnet/core/blazor/components/data-binding?view=aspnetcore-8.0

[James Yeung]

Thank you @GoldSucc .