Display the .NET Stack Trace in the Stack Trace dialog box

USING System.Windows.Forms.*.

DEFINE VARIABLE mainForm AS Form   NO-UNDO.
DEFINE VARIABLE form2    AS Form   NO-UNDO.
DEFINE VARIABLE dlgForm  AS Form   NO-UNDO.
DEFINE VARIABLE btn      AS Button NO-UNDO.
ASSIGN
  mainForm      = NEW Form()
  mainForm:Text = "Main and Only Form"
  btn           = NEW Button().
  
mainForm:Controls:ADD(btn).
btn:Click:Subscribe("BtnClick").
WAIT-FOR Application:Run(mainForm).
MESSAGE "Done" VIEW-AS ALERT-BOX INFO BUTTONS OK.
PROCEDURE btnClick:
  DEFINE INPUT PARAMETER sender AS Button         NO-UNDO.
  DEFINE INPUT PARAMETER args   AS MouseEventArgs NO-UNDO.
  RUN newForm.
END.
PROCEDURE newForm:
  form2 = NEW Form().
  WAIT-FOR Application:Run(form2). /* This should fail w/.NET Exception */
END.