/// <summary>
        /// Initializes a new instance of the <see cref="RuleBlockWizardDialog"/> class.
        /// </summary>
        /// <param name="fuzzyVariables">The fuzzy variables.</param>
        public RuleBlockWizardDialog(ObservableCollection <FuzzyVariableModel> fuzzyVariables)
        {
            InitializeComponent();

            this.newRuleBlock   = new RuleBlockModel();
            this.fuzzyVariables = new ObservableCollection <FuzzyVariableModel>(fuzzyVariables.ToList());

            this.listBoxVariablesCollection.Items.AddRange(this.fuzzyVariables.Select(p => p.Name).ToArray());
        }