Catrobat.IDE.Core.ViewModels.Main.ProgramSettingsViewModel.ProgramSettingsViewModel C# (CSharp) Method

        public ProgramSettingsViewModel()
        {
            SaveCommand = new RelayCommand(SaveAction, SaveCommand_CanExecute);
            CancelCommand = new RelayCommand(CancelAction);

            Messenger.Default.Register<GenericMessage<LocalProgramHeader>>(this,
                ViewModelMessagingToken.CurrentProgramHeaderChangedListener, CurrentProgramHeaderChangedMessageAction);
            Messenger.Default.Register<GenericMessage<Program>>(this,
                ViewModelMessagingToken.CurrentProgramChangedListener, CurrentProgramChangedMessageAction);
        }