System.Photo.FNumber

The FNumber value when the photo was taken, as read from the Exchangeable Image File (EXIF) information.This property is calculated from System.Photo.FNumberNumerator and System.Photo.FNumberDenominator.

The following are possible values as taken from the EXIF 2.2 specification.

  • 1
  • 1.4
  • 2
  • 2.8
  • 4
  • 5.6
  • 8
  • 11
  • 16
  • 22
  • 32

propertyDescription
   name = System.Photo.FNumber
   shellPKey = PKEY_Photo_FNumber
   formatID = 14B81DA1-0135-4D31-96D9-6CBFC9671A99
   propID = 33437
   searchInfo
      inInvertedIndex = true
      isColumn = true
      isColumnSparse = true
      columnIndexType = OnDisk
      maxSize = 128
   labelInfo
      label = F-stop
      sortDescription
      invitationText
      hideLabel = false
   typeInfo
      type = Double
      groupingRange = Discrete
      isInnate = true
      canBePurged
      multipleValues = false
      isGroup = false
      aggregationType = Default
      isTreeProperty = false
      isViewable = true
      isQueryable = true
      includeInFullTextQuery = false
      conditionType = String
      defaultOperation = Equal
   aliasInfo
      sortByAlias = None
      additionalSortByAliases = None
   displayInfo
      defaultColumnWidth = 20
      displayType
      alignment = Left
      relativeDescriptionType = General
      defaultSortDirection = Ascending
      stringFormat
         formatAs = General
      booleanFormat
         formatAs = YesNo
      numberFormat
         formatAs = General
         formatDurationAs = hh:mm:ss
      dateTimeFormat
         formatAs = General
         formatTimeAs = ShortTime
         formatDateAs = ShortDate
      enumeratedList
         defaultText
         useValueForDefault = False
         enum
            value
            text
         enumRange
            minValue
            setValue
            text
      drawControl
         control = Default
      editControl
         control = Default
      filterControl
         control = Default
      queryControl
         control = Default

Remarks

PKEY values are defined in Propkey.h.

Related topics

Exchangeable Image File Format for Digital Still Cameras: Exif Version 2.2
propertyDescription
searchInfo
labelInfo
typeInfo
displayInfo
stringFormat
booleanFormat
numberFormat
dateTimeFormat
enumeratedList
drawControl
editControl
filterControl
queryControl

 

 

Community Additions

ADD
Show:
© 2014 Microsoft