BExIS.Ddm.Providers.DummyProvider.Helpers.MetadataReader.GetAllValuesByNode C# (CSharp) Method

        public static IEnumerable<string> GetAllValuesByNode(string nodeName, List<Metadata> metadataList)
        {
            List<string> l = new List<string>();

             foreach(Metadata m in metadataList )
             {
                 foreach (XmlNode x in m.GetValueFromNode(nodeName))
                 {
                     /*bool isIn = false;
                     foreach (string s in l)
                     {
                         if (x.InnerText == s) isIn = true;
                     }

                     if(isIn == false)l.Add(x.InnerText);*/
                     l.Add(x.InnerText);
                 }
             }

            return l;
        }