I'm developing a ActiveX control for ProcessBook that acts like any other symbol. It must retreive a point's snapshot value and display it. But I can't find any documentation that explain how to attach an event handler to the DataUpdate event. I'm aware that I can create a function which can be called by Display's DataUpdate event using VBA but this is the worse case for me since the control must act like a symbol (place and let the PB update it).
So, there is any way to connect my ActiveX control event handler to the PB's DataUpdate event?
Thanks for the help