public Environment([NotNull] MainForm mainForm)
 {
     if (mainForm == null) throw new ArgumentNullException("mainForm");
     this.mainForm = mainForm;
 }
 public AppBootstrapper([NotNull] MainForm mainForm)
 {
     if (mainForm == null) throw new ArgumentNullException("mainForm");
     this.mainForm = mainForm;
     environment = new Environment(mainForm);
 }