Looks like you need to add "AdvancedHMIControls" on line 559, 566, & 607.
Thank you Phrog30. One of the software suggestions was to add line
Implements SubscribtionHandler
at the beginning of class code. Errors are gone.
Today I was online with PLC and see big flickering of indicators connected to Micrologix1400 PLC. On the forms I have 2 com drivers: one for ControlLogix and one for SLC/Micrologix.
Indicators associated with ControlLogix have no problem at all. However, indicators linked to Micrologix have big flickering and randomly changes indicator colors even if PLC bit doesn't change.
Any ideas what it can be?
Thanks