using System;

using System.IO;

using System.Xml.Serialization;

​

 public static class Serialization

    {

        public static string SerializeObject<T>(this T toSerialize, bool namespaced = true)

        {

            XmlSerializer xmlSerializer = new XmlSerializer(typeof(T));

            StringWriter textWriter = new StringWriter();

​

            // remove namspace attribute in the xml output

            var ns = new XmlSerializerNamespaces();

            if (!namespaced)

            {

                ns.Add("", "");

            }

​

            xmlSerializer.Serialize(textWriter, toSerialize, ns);

            return textWriter.ToString();

        }

            public static T DeserializeObject<T>(this string objectData)

        {

            return (T)DeserializeObject(objectData, typeof(T));

        }

​

        public static object DeserializeObject(this string objectData, Type type)

        {

            var serializer = new XmlSerializer(type);

            object result;

​

            using (TextReader reader = new StringReader(objectData))

            {

                result = serializer.Deserialize(reader);

            }

​

            return result;

        }

 }

​

​

[XmlRoot("GetDataItemTypes")]

public class GetDataItemTypesRequest

{

    [XmlElement("OwnerId")]

    public int? OwnerId { get; set; }

​

    [XmlElement("Types")]

    public string[] Types { get; set; }

}

​

 [XmlRoot("Message")]

    public class CMessage

    {

​

        [XmlElement("GetDataItemTypes")]

        public GetDataItemTypesRequest getDataItemTypesRequest { get; set; }

    }

​

    [XmlRoot("Data")]

    public class CData

    {

​

        [XmlElement("RecordID")]

        public int RecordID { get; set; }

​

        [XmlElement("Type")]

        public string Type { get; set; }

​

        [XmlElement("Message")]

        public CMessage Message { get; set; }

    }

​

​

​

public class Program

{

    public static void Main()

    {

        var v = new GetDataItemTypesRequest () {

            OwnerId = 123,

            Types = new string[]{"AccountTemplates", "CounterpartTemplates", "CommissionGroups", "AccessProfiles", "MarginCallProfiles"}

        };

        Console.WriteLine(v.SerializeObject(false));

        CData deserializedData = new CData();

          XmlSerializer xmlSerializer = new XmlSerializer(typeof(CData));

        var input = @"<Data>

        <RecordID>430973</RecordID>

        <Type>SaxoCMSGetDataItemTypes</Type>

        <Message>

        <GetDataItemTypes>

        <OwnerId>8943529</OwnerId>

        <Types>

        AccountTemplates

        </Types></GetDataItemTypes></Message></Data>";

          using (TextReader reader = new StringReader(input))

                {

                    deserializedData = (CData)xmlSerializer.Deserialize(reader);

                }

        Console.WriteLine(deserializedData.SerializeObject(false));

    }

}