To be useful, each event handler must have at least one event action associated with it.
An event action is defined as a unit of work to be done when the event handler executes.
For a list of action types and what they do, see Action Type.
Based on the action type you selected, the system opens the appropriate event action parameter form, which you can use to construct the parameters for the action type. For more information, see Setting Event Action Parameters.
NOTE: If you are familiar with the parameters, functions, and syntax for the action parameters, you can click the Show Details button to display tabs where you can manually enter the parameter information in the text field. However, unless you are very confident in your ability to write this data from scratch or you are pasting in data from a reliable source, and to help ensure that you use only valid parameters, functions, and syntax, we recommend that you use the event action parameter forms, which have been designed specifically for this purpose.
For more information about the event action parameter forms, see the online Help for each form. For additional reference information about action types and parameters, see "Event Action Types" in the Guide to the Application Event System.
Closing an event action parameter form automatically returns the parameters you set up there to the Event Actions form, with the correct syntax. Even so, we recommend that you verify the syntax is error-free by clicking the Check Syntax button before proceeding.
For more information about setting variable access, see Event Actions - Variable Access Tab.
For more information, see "About Event Actions" in the Guide to the Application Event System.