It is possible to do something like XE2 LiveBindings in D2010?

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It's factible or it uses some compiler technology only available in XE2 ?

I just want to bind (bidirectional) a TEdit.Text property to a object function that returns a string in code (I don't need designer components or expression evaluators)..

Thanks!

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I guess you could try Delphi sorcery library. It has quite powerful data binding solution which should work in all the modern Delphi versions.

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No, as far as I can tell, the LiveBindings system was implemented entirely in code with no new language features introduced to support it. Which is a bit of a shame, IMO; it could be a much simpler and overall better system if the language had support for something like property references.