Setting selected Option from service

[araskin3i]

I am trying to populate a UI element from a web service. I have done my binding so that the OPTIONS are populated from the web service. Everything works well.

I am, however, having trouble binding the selected option. In the same web service I am also returned the '_ID' of the selected option. I am trying to bind this into the SELECTED property in the binding editor but this does not do anything.

Can someone suggest how I can set the selected option? Is there a way to do this using the binding screen or does this need to be done programmatically?

[maxkatz]

When you say "this does not do anything" -- what exactly happens? Can you show a screen shot of the mapping, the result that you get and the expected page result?