event source

The Event­Sour­ce Data type identifies an event source OTX in which events are generated.

As soon as an event source is created, see the event source terms, it immediately begins to record certain events. These events can then successively repeated calls to the Wait­Fo­rE­ventActivity can be read and removed.

About Clo­seE­vent­Sour­ceActivity, the event registration will be terminated immediately.

Event sources, the on-the-fly within a Wait­Fo­rE­ventActivity generated will be terminated automatically when you exit the activity.

Variables of type event source can not be initialized. It can be declared no constants of type event source.

Andere Bibliotheken können weitere Ereignisquellen defined, zB HMI screen event source