![](dotnetdiagramimages/C1_Web_Wijmo_Extenders_4_C1_Web_Wijmo_Extenders_C1Expander_C1ExpanderExtender.png)
'Declaration Public Class C1ExpanderExtender Inherits C1.Web.Wijmo.Extenders.WidgetExtenderControlBase Implements C1.Web.Wijmo.Extenders.Base.IC1Extender, C1.Web.Wijmo.Extenders.IWijmoWidgetDependenciesSupport, C1.Web.Wijmo.Extenders.IWijmoWidgetSupport
System.Object
System.Web.UI.Control
System.Web.UI.ExtenderControl
C1.Web.Wijmo.Extenders.WidgetExtenderControlBase
C1.Web.Wijmo.Extenders.C1Expander.C1ExpanderExtender