Exemplo n.º 1
0
        public override async Task <object> ExecuteNode(RuleExecutionContext ruleExecutionContext)
        {
            var res1 = await LeftNode.ExecuteNode(ruleExecutionContext);

            var res2 = await RightNode.ExecuteNode(ruleExecutionContext);

            return((double)res1 -
                   (double)res2);
        }