System.Object
   ImageGear.Formats.ImGearFormatMetadata
      ImageGear.Formats.XMP.ImGearXMPFormatMetadata
         ImageGear.Formats.XMP.AdobePDF.ImGearAdobePDFXMPMetadata
         ImageGear.Formats.XMP.Basic.ImGearBasicXMPMetadata
         ImageGear.Formats.XMP.BasicJobTicket.ImGearBasicJobTicketXMPMetadata
         ImageGear.Formats.XMP.CameraRaw.ImGearCameraRawXMPMetadata
         ImageGear.Formats.XMP.DublinCore.ImGearDublinCoreXMPMetadata
         ImageGear.Formats.XMP.DynamicMedia.ImGearDynamicMediaXMPMetadata
         ImageGear.Formats.XMP.EXIF.ImGearEXIFXMPMetadata
         ImageGear.Formats.XMP.EXIFAux.ImGearEXIFAuxXMPMetadata
         ImageGear.Formats.XMP.IPTC.ImGearIPTC4XMPCoreMetadata
         ImageGear.Formats.XMP.MediaManagement.ImGearMediaManagementXMPMetadata
         ImageGear.Formats.XMP.MicrosoftPhoto.ImGearMicrosoftPhotoXMPMetadata
         ImageGear.Formats.XMP.PagedText.ImGearPagedTextXMPMetadata
         ImageGear.Formats.XMP.Photoshop.ImGearPhotoshopXMPMetadata
         ImageGear.Formats.XMP.RightsManagement.ImGearRightsManagementXMPMetadata
         ImageGear.Formats.XMP.TIFF.ImGearTIFFXMPMetadata
      ImageGear.Formats.XMP.ImGearXMPMetadataRoot
   ImageGear.Formats.XMP.ImGearXMPArray<T>
      ImageGear.Formats.XMP.ImGearXMPAlt<T>
      ImageGear.Formats.XMP.ImGearXMPBag<T>
      ImageGear.Formats.XMP.ImGearXMPSeq<T>
   ImageGear.Formats.XMP.ImGearXMPLangAlt
   ImageGear.Formats.XMP.ImGearXMPReal
   ImageGear.Formats.XMP.ImGearXMPValue
      ImageGear.Formats.XMP.EXIF.ImGearXMPGPSCoordinate
      ImageGear.Formats.XMP.ImGearXMPBoolean
      ImageGear.Formats.XMP.ImGearXMPDate
      ImageGear.Formats.XMP.ImGearXMPEnum<T>
      ImageGear.Formats.XMP.ImGearXMPInteger
      ImageGear.Formats.XMP.ImGearXMPRational
      ImageGear.Formats.XMP.ImGearXMPString
         ImageGear.Formats.XMP.Basic.ImGearBasicXMPIdentifier
      ImageGear.Formats.XMP.ImGearXMPStructure
         ImageGear.Formats.XMP.BasicJobTicket.ImGearXMPJob
         ImageGear.Formats.XMP.DynamicMedia.ImGearXMPBeatSpliceStretch
         ImageGear.Formats.XMP.DynamicMedia.ImGearXMPMarker
         ImageGear.Formats.XMP.DynamicMedia.ImGearXMPMedia
         ImageGear.Formats.XMP.DynamicMedia.ImGearXMPProjectLink
         ImageGear.Formats.XMP.DynamicMedia.ImGearXMPTime
         ImageGear.Formats.XMP.DynamicMedia.ImGearXMPTimecode
         ImageGear.Formats.XMP.DynamicMedia.ImGearXMPTimeScaleStretch
         ImageGear.Formats.XMP.EXIF.ImGearXMPCFAPattern
         ImageGear.Formats.XMP.EXIF.ImGearXMPDeviceSettings
         ImageGear.Formats.XMP.EXIF.ImGearXMPFlash
         ImageGear.Formats.XMP.EXIF.ImGearXMPOECFSFR
         ImageGear.Formats.XMP.ImGearXMPColorant
         ImageGear.Formats.XMP.ImGearXMPDimensions
         ImageGear.Formats.XMP.ImGearXMPFont
         ImageGear.Formats.XMP.IPTC.ImGearXMPContactInfo
         ImageGear.Formats.XMP.MediaManagement.ImGearXMPResourceEvent
         ImageGear.Formats.XMP.MediaManagement.ImGearXMPResourceReference
         ImageGear.Formats.XMP.MediaManagement.ImGearXMPVersion
      ImageGear.Formats.XMP.ImGearXMPThumbnail

Reference

ImageGear.Formats.SimplifiedMetadata Assembly