Abstract base class of all action classes.

An action collection.

A derived instance of ActionVisitor is passed to Action.Accept(...). This method calls one of the below ActionVisitor methods according to the type of action.

The form action is the base class for several form related actions.

The go-to action moves the actual view to a destination in the current document.

The hide action sets or clears the annotation's Hidden flag.

The ImportData action imports field values from a file.

A JavaScript action executes javascript.

A LaunchAction starts an external Application.

A Named action executes an action predefined by the viewer application.

The reset form action resets the fields to there default value.

The submit form action send form data (containing field values) to a URL in a specified format.

Unknown action. This action will be created if the action is unknown or different from the supported types.

A UriAction starts an external web site from its URL.

The http method specifies how to submit to the server.

The submit format specifies what to submit to the server.