gistfile1.cs

class XMPPXmlWriter : XmlTextWriter
{
    Action<bool> WriteEndStartTag;

    public XMPPXmlWriter(Stream w, Encoding encoding)
        : base(w, encoding)
    {
        Type baseClass = typeof(XmlTextWriter);

        MethodInfo WEST = baseClass.GetMethod("WriteEndStartTag", BindingFlags.Instance | BindingFlags.NonPublic);
        WriteEndStartTag = (Action<bool>)WEST.CreateDelegate(typeof(Action<bool>), this);
    }

    public void WriteStartTagEnde()
    {
        WriteEndStartTag(false);
    }
}