The Empty check box is used to filter empty members from the members list. The default Empty mode is off. The Empty on/off mode does not affect the instance list. An example of an Empty member might be the Click event method for a subclass of the Form class when no code is associated with the Click event.
If Empty members is off, only defined members are included and any blank members are not included in the member list for the selected class.
If Empty members is on, both non-blank members and blank members are included in the member list for the selected class.