namespace System.Web.UI.WebControls
{
    [ControlValueProperty("SelectedValue")]
    [DefaultEvent("SelectedNodeChanged")]
    [Designer("System.Web.UI.Design.WebControls.TreeViewDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
    [SupportsEventValidation]
    public class TreeView : HierarchicalDataBoundControl, ICallbackEventHandler, IPostBackDataHandler, IPostBackEventHandler
    {
        [DefaultValue(true)]
        public bool ShowExpandCollapse { get; set; }
    }
}