<p>Am 23.08.2017 16:01 schrieb "Anthony Walter" <<a href="mailto:sysrpl@gmail.com">sysrpl@gmail.com</a>>:<br>
><br>
> Marco, it doesn't work that way.<br>
><br>
> Type helpers simply allow you to extend an existing type with new methods and/or properties. When you declare a type helper you extend all instances of said type given that:<br>
><br>
> A) You 'use' the unit declaring the type helper in some other unit.<br>
> B) No other unit you're using also defines a type helper for that same type. Only one type helper per type allowed.<br>
></p>
<p>To be more precise: the last helper in scope simply wins. There is no error if multiple ones are in scope. Also one can cheat a bit by having one's own helper inherit from another helper of the same type ;)<br>
Though I should mention that it's on my list to implement support for multiple helpers. I just need to be sure about the resolution rules :)</p>
<p>Regards,<br>
Sven</p>