Event Action

Unit of work to perform during the execution of an event handler. A single event handler can have multiple event actions.

Depending on its action type, an event action can do such things as:

  • Evaluate and compare expressions, using the results to select which event action of its event handler to perform next.
  • Affect the event's visual state.
  • Complete the event.
  • Set event variables.
  • Call methods.
  • Perform other predefined tasks.