新手看不懂这个程序，帮我解释一下！

[JsonIgnore]
        [Browsable(false)]
        [EditorBrowsable(EditorBrowsableState.Never)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        [XmlIgnore]
        public override ConfigOptionsCollection ConfigOptions { get; }
        [Category("0. About")]
        public override string InstanceOf { get; }
        [Themeable(false)]
        [ViewStateMember]
        [Description("Client-side JavaScript Event Handlers")]
        [ConfigOption("listeners", JsonMode.Object)]
        [NotifyParentProperty(true)]
        [PersistenceMode(PersistenceMode.InnerProperty)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
        [Category("2. Observable")]
        public TreeNodeListeners Listeners { get; }
        [NotifyParentProperty(true)]
        [Category("3. TreeNode")]
        [PersistenceMode(PersistenceMode.InnerProperty)]
        [Description("The root node for the tree.")]
        [DefaultValue("")]
        public virtual TreeNodeCollection Nodes { get; }
        [DefaultValue("")]
        [ConfigOption]
        protected internal string NodeType { get; }