namespace System.Web.UI.WebControls
{
    [ControlValueProperty("Value")]
    [DefaultEvent("ValueChanged")]
    [DefaultProperty("Value")]
    [Designer("System.Web.UI.Design.WebControls.HiddenFieldDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
    [NonVisualControl]
    [ParseChildren(true)]
    [PersistChildren(false)]
    [SupportsEventValidation]
    public class HiddenField : Control, IPostBackDataHandler
    {
        protected virtual void OnValueChanged(EventArgs e);
    }
}