❔ basic c# how to inherits toolkit ObservableRecipient when you are already inherit something else ?

you can't inherit from two things

yeah ...

that's it, you just won't be able to

look for a different solution

I don't think the toolkit invent this only to use inside VM

use composition if possible

we have multple properties everywhere in code behind

You can get around it with the source gens. If you need to go all the way to ObservableValidator, I don't think that's supported but I could be wrong.

Keep in mind, that adds the entire implementation of ObservableObject and ObservableRecipient into the VM. So if you do this 100 times, you're going to increase binary size a lot.

Well, maybe not a "lot", but certainly measurable.

I added those 2 tags but still unable to le me use the class

Yeah, if the base type has another INPC implementation, then you're out of luck, AFAIK.

If you're only using the messenger, then you can still grab a reference via WeakReferenceMessenger in the ctor and register handlers.

yeah Im currently not looking for that now

Was this issue resolved? If so, run /close - otherwise I will mark this as stale and this post will be archived until there is new activity.