Refresh binding on custom Session Props

Ignition
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1

Is it possible to refresh a binding on a custom session prop?

I’ve tried using .refreshBinding via a button but it didn’t work. Wondering now if it’s even possible

i’ve tried:
self.session.custom.refreshBinding('Parameter') and
self.refreshBinding('session.custom.Parameter') and
self.refreshBinding('self.session.custom.Parameter')

Which resulted in different errors:

  1. ‘com.inductiveautomation.perspective.gateway.script’ object has no attribute ‘refreshBinding’
  2. Invalid property key - no scope defined: session.custom.Parameter
  3. Invalid property key - no scope defined: self.session.custom.Parameter

Has anyone successfully done this?

2

self.session.refreshBinding("custom.Parameter") perhaps?

3

Doh! That was too easy :sweat_smile:

Thank you

4

How do I increase the rate for self-refreshing?

5

That's not a question that makes sense.

If it's a polling binding, you can change the poll rate at the binding level.
refreshBinding is for a demand poll. If you want it to happen more often...call refreshBinding more often.

7

Just in case, if the custom props is located in the same view the Button is, then use:

self.view.refreshBinding("custom.Parameter")

In my case, I was getting the error "No Scope defined". "view" was the scope in my case.