System.Object
   C1.Web.Api.Excel.Border
   C1.Web.Api.Excel.BorderCollection
   C1.Web.Api.Excel.C1ExcelHost
   C1.Web.Api.Excel.Cell
   C1.Web.Api.Excel.CellPosition
   C1.Web.Api.Excel.Column
   C1.Web.Api.Excel.DefinedName
   C1.Web.Api.Excel.ExcelExporter
   C1.Web.Api.Excel.ExcelImporter
   C1.Web.Api.Excel.Fill
   C1.Web.Api.Excel.Font
   C1.Web.Api.Excel.FrozenPane
   C1.Web.Api.Excel.Range
   C1.Web.Api.Excel.Row
   C1.Web.Api.Excel.Style
      C1.Web.Api.Excel.WorkbookTableCommonStyle
         C1.Web.Api.Excel.WorkbookTableBandedStyle
   C1.Web.Api.Excel.TextRun
   C1.Web.Api.Excel.Workbook
   C1.Web.Api.Excel.WorkbookTable
   C1.Web.Api.Excel.WorkbookTableBorder
   C1.Web.Api.Excel.WorkbookTableColumn
   C1.Web.Api.Excel.WorkbookTableStyle
   C1.Web.Api.Excel.Worksheet
   C1.Web.Api.ExportSource
      C1.Web.Api.Excel.ExcelExportSource
      C1.Web.Api.Excel.ExcelRequest
      C1.Web.Api.Excel.MergeRequest
   Newtonsoft.Json.JsonConverter
      C1.Web.Api.Excel.FloatRoundConverter
      Newtonsoft.Json.Converters.StringEnumConverter
         C1.Web.Api.Excel.CamelStringEnumConverter
   System.Attribute
      System.Web.Http.ParameterBindingAttribute
         System.Web.Http.ModelBinding.ModelBinderAttribute
            C1.Web.Api.Excel.ExcelExportModelBinderAttribute
   System.Web.Http.ApiController
      C1.Web.Api.Excel.ExcelController

Reference

C1.Web.Api.Excel Assembly