System.Object
   C1.Web.Mvc.Component
      C1.Web.Mvc.Control
         C1.Web.Mvc.ItemsBoundControl<T>
            C1.Web.Mvc.FlexGridBase<T>
               C1.Web.Mvc.Olap.PivotGrid
         C1.Web.Mvc.Olap.PivotChart
         C1.Web.Mvc.Olap.PivotPanel
         C1.Web.Mvc.Olap.Slicer
   C1.Web.Mvc.Olap.CubeService
   C1.Web.Mvc.Olap.PivotFieldBase
      C1.Web.Mvc.Olap.CubeField
      C1.Web.Mvc.Olap.PivotField
   C1.Web.Mvc.Olap.PivotFieldCollection
   C1.Web.Mvc.Olap.PivotFilter

Reference

C1.Web.Mvc.Olap Assembly