(Windows only; GUI for .NET only)
      Provides for interoperability between ABL GUI windows and .NET forms. All OpenEdge .NET
        form-based classes in ABL implement this interface.
     
    
    Public Methods
      
      This interface does not contain method prototypes.
     
    Notes
      
      
        - There is no need for user-defined classes to implement this interface.
 
        - For information on the use of this interface when working with the form chain in an
          OpenEdge session, see OpenEdge Development: GUI for .NET Programming.