namespace AngleSharp.DOM.Html { internal abstract class HTMLFormControlElementWithState : HTMLFormControlElement { internal bool CanContainRangeEndpoint { get; set; } internal bool ShouldSaveAndRestoreFormControlState { get; set; } internal HTMLFormControlElementWithState(string name, NodeFlags flags = NodeFlags.None) : base(name, flags) { CanContainRangeEndpoint = false; } internal FormControlState SaveControlState() { return null; } internal void RestoreFormControlState(FormControlState state) { } } }