CSLE.DeleLambda.GetKey C# (CSharp) Method

        public string GetKey()
        {
            string key = "";
            foreach (string item in paramNames)
            {
                key += item + "_";
            }
            key += expr_func.tokenBegin + "_" + expr_func.tokenEnd + "_" + expr_func.lineBegin + "_" + expr_func.lineEnd;

            return key;
        }