LoadLanguageFromXml from Stream

namespace XTOOLZ.EDMX.Visualizer.Controls
{
    public partial class xmlViewer : UserControl
    {
        public string entitySetName { get; set; }
        public EntityStorageModel model { get; set; }

        private const string DYNAMIC_LEXERS_PATH = "XTOOLZ.EDMX.Visualizer.Lexer.ActiproSoftware.XML.xml";

        public xmlViewer()
        {
            InitializeComponent();

            var stream = (System.Reflection.Assembly.GetExecutingAssembly()).GetManifestResourceStream(DYNAMIC_LEXERS_PATH );
            if (stream != null)
            {
                xmlEditor.Document.LoadLanguageFromXml(stream, 0);

                xmlEditor.Document.Outlining.Mode = OutliningMode.Automatic;
                xmlEditor.Document.SemanticParsingEnabled = true;
                xmlEditor.Document.LexicalParsingEnabled = true;
            }
        }

        public void fill(string xmlText)
        {
            xmlEditor.Document.Text = "<XToolz.EDMX.Viewer>" + xmlText + "</XToolz.EDMX.Viewer>";
        }

    }
}