Changing the button object inside of OnBarUpdate

[fawzanalim]

Hi
I have a button. I wanted to change the color of it when clicked and go back to its original color after certain conditions appear. I was able to do the first one inside of OnButtonClick. But I cant seem to address the button inside of OnBarUpdate.

[NinjaTrader_Kate]

Hello fawzanalim,

Thank you for your post.

You'd need to use a dispatcher since the button would be on a different thread (OnBarUpdate would be on an instrument thread while buttons would be on a UI thread).

I'd suggest reviewing this section of our help guide on multi-threading considerations with NinjaScript:

https://ninjatrader.com/support/help...-threading.htm

As well as this example that covers making changes to UI elements using WPF modifications:

https://ninjatrader.com/support/foru...07#post1124507

Please let us know if we may be of further assistance to you.