BasicCommandHandlers.MonitorOnceCommandParameterManager.OnChildPropertyChanged C# (CSharp) Метод

        protected override void OnChildPropertyChanged( object sender, PropertyChangedEventArgs e )
        {
            if( e.PropertyName == "IsValid" )
            {
                _innerCommand = ProtocolEditor != null ? ProtocolEditor.ToString() : String.Empty;
                OnPropertyChanged( "IsValid" );
            }
        }