how i show ongoing status of program using expression function in thingworx?
i want to show ongoing time of program by using expression function. there is one program where i want to show status of that program like for eg:- 1) program starts in 2hrs, 2) program is on and 3) program is end these three conditions i want to show on program status by using expression function.
Are you wanting to pull the information in real time? This could have a performance impact. Or are you looking to update on a set interval? Is your need to track it by user or group?
You can certainly use the expression function for evaluating the elapsed time since the program started. You can use the refresh widget for re-evaluating the expression based on the needed time interval.