OverviewExamples
Returns the number of items that are selected in a list box control.
Note: This action will only work if called from a screen's events and if the named control is on the current screen.
(number) The numeric ID of the list box control whose number of selected items you want.
(number) The number of items that are selected in the specified list box control. If an error occurs, -1 is returned. You can use Application.GetLastError to determine whether this action failed, and why.
When adding an action with the action editor, you can use this field to specify a variable that the return value will be stored in.
See also: Related Actions