System.Xml.XmlDictionaryReader.CreateDictionaryReader C# (CSharp) Method

        public static XmlDictionaryReader CreateDictionaryReader(XmlReader reader)
        {
            if (reader == null)
                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull(nameof(reader));

            XmlDictionaryReader dictionaryReader = reader as XmlDictionaryReader;

            if (dictionaryReader == null)
            {
                dictionaryReader = new XmlWrappedReader(reader, null);
            }

            return dictionaryReader;
        }

 public static IEnumerable <XmlDictionaryReader> GetChildElementReaders(this XmlDictionaryReader reader)
 {
     while (reader.Read())
     {
         if (reader.IsStartElement())
         {
             using (var child = XmlDictionaryReader.CreateDictionaryReader(reader.ReadSubtree()))
             {
                 if (!child.Read())
                 {
                     continue;
                 }
                 yield return(child);
             }
         }
     }
 }