C#反序列化：xml转化为实体

 public static T DeserialXmlToModel<T>(string xmlDocument)
        {
            T cmdObj = default(T);
            XmlSerializer se = new XmlSerializer(typeof(T));
            MemoryStream ms = new 
            MemoryStream(Encoding.UTF8.GetBytes(xmlDocument));
            XmlTextReader reader = new XmlTextReader(ms);
            try
            {
                
                reader.Normalization = false;
                object obj = se.Deserialize(reader);
                if (obj != null)
                {
                    cmdObj = (T)obj;
                }
                reader.Close();
                ms.Close();
            }
            catch (XmlException ex)
            {

            }
            catch (Exception ex)
            {

            }
            finally
            {
                se = null;
                ms.Dispose();
                ms = null;
                reader = null;
            }
            return cmdObj;
}