System.Object
   C1.Web.Mvc.Fluent.HideObjectMembers
      C1.Web.Mvc.Fluent.BaseBuilder<TObject,TBuilder>
         C1.Web.Mvc.Fluent.ComponentBuilder<TControl,TBuilder>
            C1.Web.Mvc.Fluent.ControlBuilder<TControl,TBuilder>
               C1.Web.Mvc.Fluent.ItemsBoundControlBuilder<T,TControl,TBuilder>
                  C1.Web.Mvc.Fluent.FlexGridBaseBuilder<T,TControl,TBuilder>
                     C1.Web.Mvc.Sheet.Fluent.FlexSheetBuilder
            C1.Web.Mvc.Fluent.ExtenderBuilder<TControl,TBuilder>
               C1.Web.Mvc.Sheet.Fluent.FormulaBarBuilder
         C1.Web.Mvc.Sheet.Fluent.CellRangeFactory
         C1.Web.Mvc.Sheet.Fluent.ColumnFilterSettingBuilder
         C1.Web.Mvc.Sheet.Fluent.ConditionFilterSettingBuilder
         C1.Web.Mvc.Sheet.Fluent.DefinedNameBuilder
         C1.Web.Mvc.Sheet.Fluent.FilterSettingBuilder
         C1.Web.Mvc.Sheet.Fluent.FlexSheetFilterBuilder
         C1.Web.Mvc.Sheet.Fluent.SheetBuilder<TControl,TBuilder>
            C1.Web.Mvc.Sheet.Fluent.BoundSheetBuilder<T>
            C1.Web.Mvc.Sheet.Fluent.UnboundSheetBuilder
         C1.Web.Mvc.Sheet.Fluent.TableBuilder
         C1.Web.Mvc.Sheet.Fluent.TableColumnBuilder
         C1.Web.Mvc.Sheet.Fluent.ValueFilterSettingBuilder
   C1.Web.Mvc.Sheet.Fluent.ControlBuilderFactoryExtension
   C1.Web.Mvc.Sheet.Fluent.FormulaBarExtension
   C1.Web.Mvc.Sheet.Fluent.ScriptsBuilderExtension

Reference

C1.Web.Mvc.FlexSheet Assembly