Detect that a control has a key associated to it

[alexraoux]

Hello

I am trying to detect at runtime that a control in a view has a key for localization associated to it.

I browse the visual tree and when I find an eligible control (Textblock for exemple) I call this function LocExtension.GetBoundExtension(element, "Text"); this is working most of the time, but for itemscontrols and probably others it looks that this function is returning null except for the last element in the collection.

Does someone has an idea why or another method to know that my textblock will be translated

Thanks

[Karnah]

Hello, @alexraoux. Sorry, I don't have a good answer for you, I've never used this method.
This method has a comment Please note, that only the last endpoint of each extension can be evaluated.. Looks like for ItemsControl using one extension instance for all children, and this method can return only the last of it.

I'm not sure, but probably WPF has some methods to get a property's extension?