ServerTools.InfoTicker.LoadXml C# (CSharp) Method

        private static void LoadXml()
        {
            if (!Utils.FileExists(filePath))
            {
                UpdateXml();
            }
            XmlDocument xmlDoc = new XmlDocument();
            try
            {
                xmlDoc.Load(filePath);
            }
            catch (XmlException e)
            {
                Log.Error(string.Format("[SERVERTOOLS] Failed loading {0}: {1}", file, e.Message));
                return;
            }
            XmlNode _XmlNode = xmlDoc.DocumentElement;
            foreach (XmlNode childNode in _XmlNode.ChildNodes)
            {
                if (childNode.Name == "Messages")
                {
                    dict.Clear();
                    foreach (XmlNode subChild in childNode.ChildNodes)
                    {
                        if (subChild.NodeType == XmlNodeType.Comment)
                        {
                            continue;
                        }
                        if (subChild.NodeType != XmlNodeType.Element)
                        {
                            Log.Warning(string.Format("[SERVERTOOLS] Unexpected XML node found in 'Messages' section: {0}", subChild.OuterXml));
                            continue;
                        }
                        XmlElement _line = (XmlElement)subChild;
                        if (!_line.HasAttribute("id"))
                        {
                            Log.Warning(string.Format("[SERVERTOOLS] Ignoring Message entry because of missing 'id' attribute: {0}", subChild.OuterXml));
                            continue;
                        }
                        if (!_line.HasAttribute("Message"))
                        {
                            Log.Warning(string.Format("[SERVERTOOLS] Ignoring Message entry because of missing a Message attribute: {0}", subChild.OuterXml));
                            continue;
                        }
                        int _id;
                        if (!int.TryParse(_line.GetAttribute("id"), out _id))
                        {
                            Log.Warning(string.Format("[SERVERTOOLS] Ignoring Message entry because of invalid (non-numeric) value for 'id' attribute: {0}", subChild.OuterXml));
                            continue;
                        }
                        if (!dict.ContainsKey(_line.GetAttribute("Message")))
                        {
                            dict.Add(_line.GetAttribute("Message"), _id);
                        }
                    }
                }
            }
        }