Hi Andrey,
thank you for this information.
And to make clear how it came to this approach - Blend is guilty :)
Of course I am - but I made the final design in blend - and when I had the marker in focus the easiest way was to add a transformation.
I have also a followup on the code.
It's about the "Dispose issue". Microsoft finally replied that this is a WCF feature (usefull most of the time).
And MS declared that isn't documented as well as it should be.
And the solution (to avoid this "do not Dispose Flag" is to decorate the functions like this:
The new service code can look like this
After chaning this you can alos remove the "do not dispose code" from PerfInfos - but this (both) is optional.
I'll document these things in my blog as well.
Regards
Manfred