RSView Studio SE Displays variables

awnet · Jun 15, 2007

Hi!

I have a problem with the displays of my project in RSView Studio SE. Colud you tell me how to access the variables of one display from another display. I put for example a string public in a display but I can't refer from another display.

Thanks.

bye
Michele

elmauz · Jun 15, 2007

The easiest way may be is to make variable or tag for your display variable. then you can use it everywhere.
Every component in a display have unique name called COMMON. you can use it.

awnet · Jun 15, 2007

Sorry but I can't understood very well. What do you mean with the word COMMON I can't find in the suggest in the list suggests that appear when you write code.

Help.Please

elmauz · Jun 15, 2007

to manipulate the display, you can also use parameter file.
see this threads :
http://www.plctalk.net/qanda/showthread.php?t=22741

rdrast · Jun 15, 2007

Tags can be referenced from any display.

If you are talking about a VBA Variable, you need to enumerate the list of open displays, find the right one, get a handle to the object, and then use it's properties. If a display is not open, then you simply cannot access a VBA variable.

See Rockwell tech note A31737385 for an example.

awnet · Jun 15, 2007

Thank you very much guys!
Bye
Michele

RSView Studio SE Displays variables

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