I keep getting the error shown in the pic above. This is a customization, on a custom dashboard. I am calling the dashboard from the engineering workbench via context menu. The end goal is to get the ECO group ID via custom code. I know for a fact that the value IS being sent, as I can get it via GUI options, but that has other unrelated issues which is why I’m trying to do everything through code now. The pic below shows the code I have setup so far.
@Jason_Woods I tried using the top bit of the code you provided just for troubleshooting purposes, I will definitely do error checking before we go live. Using the exact code you provided gives this error:
Okay for future reference for anyone else that might run into a problem like this, I was using the wrong name. I had to use the name under the form properties, which in my case was MainController, as seen in the pic below.