Progress bar for simple OI

Hello,
I have built a simple operator interface taking the refernce from pre exsit OI from NI. Now I want to add a progress bar showing the status of the no. of steps completed. looking at the previous examples i got an idea that using the sequence context property I can acesss no of steps in a step group and previous step index to know the current excuting step. Since the simple OI is event driven, How should I implement the logic to display the progress bar.
Regards
Prav

Prav,
your approach has one serious flaw:
If you use flow control in your sequence in order to skip steps or repeat steps (loop), you will display wrong numbers.
There are two possible ways to solve your question:
- Work with UI Messages and send "ProgressPercent" messages after each step which indicates a new part of your test. See the Full-featured UI status bar as an example how this could be configured in the UI. Still, you have to read how to send UI Messages from your sequence....
- You configure custom UI Messages in order to update a custom control on your UI.
Other solutions are possible, but i don't recommend them.
hope this helps,
Norbert
CEO: What exactly is stopping us from doing this?
Expert: Geometry
Marketing Manager: Just ignore it.

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