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TwainCapabilityType Enumeration

Summary
Indicates the capability that is being retrieved or set.

Syntax
C#
C++/CLI
Python
[DataContractAttribute()] 
public enum TwainCapabilityType   
[DataContractAttribute()] 
public enum class TwainCapabilityType   
class TwainCapabilityType(Enum): 
   TransferCount = 1 
   ImageCompression = 256 
   ImagePixelType = 257 
   ImageUnits = 258 
   ImageTransferMechanism = 259 
   Author = 4096 
   Caption = 4097 
   FeederEnabled = 4098 
   FeederLoaded = 4099 
   TimeDate = 4100 
   SupportedCaps = 4101 
   ExtendedCaps = 4102 
   AutoFeed = 4103 
   ClearPage = 4104 
   FeedPage = 4105 
   RewindPage = 4106 
   Indicators = 4107 
   SupportedCapsExt = 4108 
   PaperDetectable = 4109 
   UIControllable = 4110 
   DeviceOnline = 4111 
   AutoScan = 4112 
   ThumbnailsEnabled = 4113 
   Duplex = 4114 
   DuplexEnabled = 4115 
   EnabledSuiOnly = 4116 
   CustomDSData = 4117 
   Endorser = 4118 
   JobControl = 4119 
   Alarms = 4120 
   AlarmVolume = 4121 
   AutomaticCapture = 4122 
   TimeBeforeFirstCapture = 4123 
   TimeBetweenCaptures = 4124 
   ClearBuffers = 4125 
   MaxBatchBuffers = 4126 
   DeviceTimeDate = 4127 
   PowerSupply = 4128 
   CameraPreviewUI = 4129 
   DeviceEvent = 4130 
   SerialNumber = 4132 
   Printer = 4134 
   PrinterEnabled = 4135 
   PrinterIndex = 4136 
   PrinterMode = 4137 
   PrinterString = 4138 
   PrinterSuffix = 4139 
   Language = 4140 
   FeederAlignment = 4141 
   FeederOrder = 4142 
   ReacquireAllowed = 4144 
   BatteryMinutes = 4146 
   BatteryPercentage = 4147 
   CameraSide = 4148 
   Segmented = 4149 
   CameraEnabled = 4150 
   CameraOrder = 4151 
   MicrEnabled = 4152 
   FeederPrep = 4153 
   FeederPocket = 4154 
   ImageAutoBright = 4352 
   ImageBrightness = 4353 
   ImageContrast = 4355 
   ImageCustomHalftone = 4356 
   ImageExposureTime = 4357 
   ImageFilter = 4358 
   ImageFlashUsed = 4359 
   ImageGamma = 4360 
   ImageHalftones = 4361 
   ImageHighlight = 4362 
   ImageImageFileFormat = 4364 
   ImageLampState = 4365 
   ImageLightSource = 4366 
   ImageOrientation = 4368 
   ImagePhysicalWidth = 4369 
   ImagePhysicalHeight = 4370 
   ImageShadow = 4371 
   ImageFrames = 4372 
   ImageXNativeResolution = 4374 
   ImageYNativeResolution = 4375 
   ImageXResolution = 4376 
   ImageYResolution = 4377 
   ImageMaxFrames = 4378 
   ImageTiles = 4379 
   ImageBitOrder = 4380 
   ImageCcittKFactor = 4381 
   ImageLightPath = 4382 
   ImagePixelFlavor = 4383 
   ImagePlanarChunky = 4384 
   ImageRotation = 4385 
   ImageSupportedSizes = 4386 
   ImageThreshold = 4387 
   ImageXScaling = 4388 
   ImageYScaling = 4389 
   ImageBitOrderCodes = 4390 
   ImagePixelFlavorCodes = 4391 
   ImageJpegPixelType = 4392 
   ImageTimeFill = 4394 
   ImageBitDepth = 4395 
   ImageBitDepthReduction = 4396 
   ImageUndefinedImageSize = 4397 
   ImageImageDataSet = 4398 
   ImageExtImageInfo = 4399 
   ImageMinimumHeight = 4400 
   ImageMinimumWidth = 4401 
   AutoDiscardBlankPages = 4404 
   ImageFlipRotation = 4406 
   ImageBarcodeDetectionEnabled = 4407 
   ImageSupportedBarcodeTypes = 4408 
   ImageBarcodeMaxSearchPriorities = 4409 
   ImageBarcodeSearchPriorities = 4410 
   ImageBarcodeSearchMode = 4411 
   ImageBarcodeMaxRetries = 4412 
   ImageBarcodeTimeout = 4413 
   ImageZoomFactor = 4414 
   ImagePatchCodeDetectionEnabled = 4415 
   ImageSupportedPatchCodeTypes = 4416 
   ImagePatchCodeMaxSearchPriorities = 4417 
   ImagePatchCodeSearchPriorities = 4418 
   ImagePatchCodeSearchMode = 4419 
   ImagePatchCodeMaxRetries = 4420 
   ImagePatchCodeTimeout = 4421 
   ImageFlashUsed2 = 4422 
   ImageImageFilter = 4423 
   ImageNoiseFilter = 4424 
   ImageOverScan = 4425 
   ImageAutomaticBorderDetection = 4432 
   ImageAutomaticDeskew = 4433 
   ImageAutomaticRotate = 4434 
   ImageJpegQuality = 4435 
   ImageFeederType = 4436 
   ImageIccProfile = 4437 
   ImageAutoSize = 4438 
   AudioAudioFileFormat = 4609 
   AudioTransferMechanism = 4610 
   CustomBase = 32768
Members
ValueMemberDescription
1TransferCount CAP_XFERCOUNT
256ImageCompression ICAP_COMPRESSION
257ImagePixelType ICAP_PIXELTYPE
258ImageUnits ICAP_UNITS
259ImageTransferMechanism ICAP_XFERMECH
4096Author CAP_AUTHOR
4097Caption CAP_CAPTION
4098FeederEnabled CAP_FEEDERENABLED
4099FeederLoaded CAP_FEEDERLOADED
4100TimeDate CAP_TIMEDATE
4101SupportedCaps CAP_SUPPORTEDCAPS
4102ExtendedCaps CAP_EXTENDEDCAPS
4103AutoFeed CAP_AUTOFEED
4104ClearPage CAP_CLEARPAGE
4105FeedPage CAP_FEEDPAGE
4106RewindPage CAP_REWINDPAGE
4107Indicators CAP_INDICATORS
4108SupportedCapsExt CAP_SUPPORTEDCAPSEXT
4109PaperDetectable CAP_PAPERDETECTABLE
4110UIControllable CAP_UICONTROLLABLE
4111DeviceOnline CAP_DEVICEONLINE
4112AutoScan CAP_AUTOSCAN
4113ThumbnailsEnabled CAP_THUMBNAILSENABLED
4114Duplex CAP_DUPLEX
4115DuplexEnabled CAP_DUPLEXENABLED
4116EnabledSuiOnly CAP_ENABLEDSUIONLY
4117CustomDSData CAP_CUSTOMDSDATA
4118Endorser CAP_ENDORSER
4119JobControl CAP_JOBCONTROL
4120Alarms CAP_ALARMS
4121AlarmVolume CAP_ALARMVOLUME
4122AutomaticCapture CAP_AUTOMATICCAPTURE
4123TimeBeforeFirstCapture CAP_TIMEBEFOREFIRSTCAPTURE
4124TimeBetweenCaptures CAP_TIMEBETWEENCAPTURES
4125ClearBuffers CAP_CLEARBUFFERS
4126MaxBatchBuffers CAP_MAXBATCHBUFFERS
4127DeviceTimeDate CAP_DEVICETIMEDATE
4128PowerSupply CAP_POWERSUPPLY
4129CameraPreviewUI CAP_CAMERAPREVIEWUI
4130DeviceEvent CAP_DEVICEEVENT
4132SerialNumber CAP_SERIALNUMBER
4134Printer CAP_PRINTER
4135PrinterEnabled CAP_PRINTERENABLED
4136PrinterIndex CAP_PRINTERINDEX
4137PrinterMode CAP_PRINTERMODE
4138PrinterString CAP_PRINTERSTRING
4139PrinterSuffix CAP_PRINTERSUFFIX
4140Language CAP_LANGUAGE
4141FeederAlignment CAP_FEEDERALIGNMENT
4142FeederOrder CAP_FEEDERORDER
4144ReacquireAllowed CAP_REACQUIREALLOWED
4146BatteryMinutes CAP_BATTERYMINUTES
4147BatteryPercentage CAP_BATTERYPERCENTAGE
4148CameraSide CAP_CAMERASIDE
4149Segmented CAP_SEGMENTED
4150CameraEnabled CAP_CAMERAENABLED
4151CameraOrder CAP_CAMERAORDER
4152MicrEnabled CAP_MICRENABLED
4153FeederPrep CAP_FEEDERPREP
4154FeederPocket CAP_FEEDERPOCKET
4352ImageAutoBright ICAP_AUTOBRIGHT
4353ImageBrightness ICAP_BRIGHTNESS
4355ImageContrast ICAP_CONTRAST
4356ImageCustomHalftone ICAP_CUSTHALFTONE
4357ImageExposureTime ICAP_EXPOSURETIME
4358ImageFilter ICAP_FILTER
4359ImageFlashUsed ICAP_FLASHUSED
4360ImageGamma ICAP_GAMMA
4361ImageHalftones ICAP_HALFTONES
4362ImageHighlight ICAP_HIGHLIGHT
4364ImageImageFileFormat ICAP_IMAGEFILEFORMAT
4365ImageLampState ICAP_LAMPSTATE
4366ImageLightSource ICAP_LIGHTSOURCE
4368ImageOrientation ICAP_ORIENTATION
4369ImagePhysicalWidth ICAP_PHYSICALWIDTH
4370ImagePhysicalHeight ICAP_PHYSICALHEIGHT
4371ImageShadow ICAP_SHADOW
4372ImageFrames ICAP_FRAMES
4374ImageXNativeResolution ICAP_XNATIVERESOLUTION
4375ImageYNativeResolution ICAP_YNATIVERESOLUTION
4376ImageXResolution ICAP_XRESOLUTION
4377ImageYResolution ICAP_YRESOLUTION
4378ImageMaxFrames ICAP_MAXFRAMES
4379ImageTiles ICAP_TILES
4380ImageBitOrder ICAP_BITORDER
4381ImageCcittKFactor ICAP_CCITTKFACTOR
4382ImageLightPath ICAP_LIGHTPATH
4383ImagePixelFlavor ICAP_PIXELFLAVOR
4384ImagePlanarChunky ICAP_PLANARCHUNKY
4385ImageRotation ICAP_ROTATION
4386ImageSupportedSizes ICAP_SUPPORTEDSIZES
4387ImageThreshold ICAP_THRESHOLD
4388ImageXScaling ICAP_XSCALING
4389ImageYScaling ICAP_YSCALING
4390ImageBitOrderCodes ICAP_BITORDERCODES
4391ImagePixelFlavorCodes ICAP_PIXELFLAVORCODES
4392ImageJpegPixelType ICAP_JPEGPIXELTYPE
4394ImageTimeFill ICAP_TIMEFILL
4395ImageBitDepth ICAP_BITDEPTH
4396ImageBitDepthReduction ICAP_BITDEPTHREDUCTION
4397ImageUndefinedImageSize ICAP_UNDEFINEDIMAGESIZE
4398ImageImageDataSet ICAP_IMAGEDATASET
4399ImageExtImageInfo ICAP_EXTIMAGEINFO
4400ImageMinimumHeight ICAP_MINIMUMHEIGHT
4401ImageMinimumWidth ICAP_MINIMUMWIDTH
4404AutoDiscardBlankPages ICAP_AUTODISCARDBLANKPAGES
4406ImageFlipRotation ICAP_FLIPROTATION
4407ImageBarcodeDetectionEnabled ICAP_BARCODEDETECTIONENABLED
4408ImageSupportedBarcodeTypes ICAP_SUPPORTEDBARCODETYPES
4409ImageBarcodeMaxSearchPriorities ICAP_BARCODEMAXSEARCHPRIORITIES
4410ImageBarcodeSearchPriorities ICAP_BARCODESEARCHPRIORITIES
4411ImageBarcodeSearchMode ICAP_BARCODESEARCHMODE
4412ImageBarcodeMaxRetries ICAP_BARCODEMAXRETRIES
4413ImageBarcodeTimeout ICAP_BARCODETIMEOUT
4414ImageZoomFactor ICAP_ZOOMFACTOR
4415ImagePatchCodeDetectionEnabled ICAP_PATCHCODEDETECTIONENABLED
4416ImageSupportedPatchCodeTypes ICAP_SUPPORTEDPATCHCODETYPES
4417ImagePatchCodeMaxSearchPriorities ICAP_PATCHCODEMAXSEARCHPRIORITIES
4418ImagePatchCodeSearchPriorities ICAP_PATCHCODESEARCHPRIORITIES
4419ImagePatchCodeSearchMode ICAP_PATCHCODESEARCHMODE
4420ImagePatchCodeMaxRetries ICAP_PATCHCODEMAXRETRIES
4421ImagePatchCodeTimeout ICAP_PATCHCODETIMEOUT
4422ImageFlashUsed2 ICAP_FLASHUSED2
4423ImageImageFilter ICAP_IMAGEFILTER
4424ImageNoiseFilter ICAP_NOISEFILTER
4425ImageOverScan ICAP_OVERSCAN
4432ImageAutomaticBorderDetection ICAP_AUTOMATICBORDERDETECTION
4433ImageAutomaticDeskew ICAP_AUTOMATICDESKEW
4434ImageAutomaticRotate ICAP_AUTOMATICROTATE
4435ImageJpegQuality ICAP_JPEGQUALITY
4436ImageFeederType ICAP_FEEDERTYPE
4437ImageIccProfile ICAP_ICCPROFILE
4438ImageAutoSize ICAP_AUTOSIZE
4609AudioAudioFileFormat ACAP_AUDIOFILEFORMAT
4610AudioTransferMechanism ACAP_XFERMECH
32768CustomBase CAP_CUSTOMBASE
Remarks

For more information about this enumeration and its values, refer to the TWAIN specification.

Requirements

Target Platforms

See Also

Reference

Leadtools.Twain Namespace

Help Version 22.0.2023.3.31
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