.Net XML Serialization Helper

XmlSerializeHelper.cs

public static class XmlSerializeHelper
{
    public static string XmlSerialize<T>(this T source) where T : class
    {
        StringBuilder stringBuilder = new StringBuilder();
        using (StringWriter writer = new StringWriter(stringBuilder))
        {
            var serializer = new XmlSerializer(typeof(T));
            serializer.Serialize(writer, source);
        }
        return stringBuilder.ToString();
    }

    public static T XmlDeSerialize<T>(this string source) where T : class
    {
        using (StringReader reader = new StringReader(source))
        {
            var serializer = new XmlSerializer(typeof(T));
            return (T)serializer.Deserialize(reader);
        }
    }
}

Simple object to xml or xml to object extension helper