/// <summary>
        /// Activity node XML.
        /// </summary>
        /// <param name="parentKey">Parent node.</param>
        /// <param name="node_name">Node name.</param>
        /// <param name="node_activity">Node activity.</param>
        //public ActivityNodeXML(string parentKey, string node_name, bool node_activity)
        //{
        //    ParentKey=parentKey;
        //    Activity = new ActivitySetting(node_name, node_activity);
        //}

        public ActivityNodeXML(string parentKey, string node_name, bool node_activity, string node_language, string node_newname,
                               string node_oldname, string node_image, String node_color, List <ParameterInfo> parameterInfos)
        {
            ParentKey = parentKey;
            Activity  = new ActivitySetting(node_name, node_activity, node_language, node_newname, node_oldname,
                                            node_image, node_color, parameterInfos);
        }
        /// <summary>
        /// Activity node XML.
        /// </summary>
        /// <param name="parentKey">Parent node.</param>
        /// <param name="node_name">Node name.</param>
        /// <param name="node_activity">Node activity.</param>
        //public ActivityNodeXML(string parentKey, string node_name, bool node_activity)
        //{
        //    ParentKey=parentKey;
        //    Activity = new ActivitySetting(node_name, node_activity);
        //}

        public ActivityNodeXML(string parentKey, string node_name, bool node_activity, string node_language, string node_newname,
            string node_oldname, string node_image, String node_color, List<ParameterInfo> parameterInfos)
        {
            ParentKey = parentKey;
            Activity = new ActivitySetting(node_name, node_activity, node_language, node_newname, node_oldname,
                node_image, node_color, parameterInfos);
        }
 /// <summary>
 /// Initializing object ActivityNodeXML.
 /// </summary>
 public ActivityNodeXML()
 {
     ParentKey = null;
     Activity  = new ActivitySetting();
 }
        /// <summary>
        /// Initializing object ActivityNodeXML.
        /// </summary>
        public ActivityNodeXML()
        {
            ParentKey = null;
            Activity = new ActivitySetting();

        }