System.Object
   C1.Document.Util.C1Graphics
      C1.Document.Util.C1ExportGraphicsBase
         C1.Document.Util.C1HtmlGraphics
            C1.Win.C1Document.Util.C1HtmlGraphics
      C1.Win.C1Document.Util.C1DXExportGraphics
      C1.Win.C1Document.Util.C1DXGraphics
   C1.Document.Util.C1TextLayout
      C1.Win.C1Document.Util.C1DXTextLayout
   C1.Win.C1Document.Util.C1DXTextMeasurementContext

参照

C1.Win.C1Document.4.8 アセンブリ