private void ShowRuleDialog(Entities.Rule rule = null)
        {
            CreateRule ruleDialog = new CreateRule();

            if (rule != null)
            {
                ruleDialog.SetRule(rule);
            }

            ruleDialog.ShowDialog();

            RefreshRuleList();
        }
        private void ShowRuleDialog(Entities.Rule rule = null)
        {
            CreateRule ruleDialog = new CreateRule();

            if (rule != null)
            {
                ruleDialog.SetRule(rule);
            }

            ruleDialog.ShowDialog();

            RefreshRuleList();
        }