Using Variables form Zenon in C#

Using Variables form Zenon in C#

Hello.
How can I read and write to the Zenon variables?
I tryied it following way:
zenOn.IVariable Registr;
Registr.set_Value(0, valueInC#)
Error: Use of unassigned local variable Registr
Thank you

This is a migrated post! Originally posted on 29.01.2016 by user DavidMarek. Please be aware that information can be outdated.