/// <summary>
/// Writes the graph to the configuration
/// </summary>
/// <param name="writer">Writer</param>
public void WriteGraph(XmlWriter writer)
{
writer.WriteStartElement("graph"); //<graph>
_tuner.WriteGraph(writer);
_tvAudio.WriteGraph(writer);
_crossbar.WriteGraph(writer);
_capture.WriteGraph(writer);
_teletext.WriteGraph(writer);
writer.WriteEndElement(); //</graph>
}
