ImageGear .NET v25.1 - Updated
ImGearCapabilities Enumeration




ImageGear.Twain Assembly > ImageGear.TWAIN Namespace : ImGearCapabilities Enumeration
Supported capabilities.
Syntax
'Declaration
 
Public Enum ImGearCapabilities 
   Inherits System.Enum
'Usage
 
Dim instance As ImGearCapabilities
public enum ImGearCapabilities : System.Enum 
__value public enum ImGearCapabilities : public System.Enum 
public enum class ImGearCapabilities : public System.Enum 
Members
MemberValueDescription
ACAP_AUDIOFILEFORMAT4609Informs the application which audio file formats the Source can generate or tells the Source which audio file formats the application can handle. Uses ImGearAudioFormats values.
ACAP_XFERMECH4610 Allows the Application and Source to identify which audio transfer mechanisms they have in common.
CAP_ALARMS4120Turns specific audible alarms on and off. Uses ImGearAlarms values.
CAP_ALARMVOLUME4121 The volume of a device’s audible alarm. Note that this control affects the volume of all alarms; no specific volume control for individual types of alarms is provided.
CAP_AUTHOR4096 The name or other identifying information about the Author of the image. It may include a copyright string.
CAP_AUTOFEED4103 Set to TRUE to enable Source’s automatic feeding.
CAP_AUTOMATICCAPTURE4122 The number of images to automatically capture. This does not refer to the number of images to be sent to the Application, use CAP_XFERCOUNT for that.
CAP_AUTOSCAN4112 Enables the source’s automatic document scanning process.
CAP_BATTERYMINUTES4146 The minutes of battery power remaining on a device.
CAP_BATTERYPERCENTAGE4147 Indicates battery power status.
CAP_CAMERAPREVIEWUI4129 Queries the source for UI support for preview mode.
CAP_CAPTION4097 A general note about the acquired image.
CAP_CLEARBUFFERS4125Getting this reports the presence of data in the scanner’s buffers. Setting with a value of ImGearClearBuffers.CLEAR immediately clears the buffers. Uses ImGearClearBuffers values.
CAP_CLEARPAGE4104 Set to TRUE to eject current page and leave acquire area empty.
CAP_CUSTOMBASE32768 Base of custom capabilities.
CAP_CUSTOMDSDATA4117 Allows the application to query the data source to see if it supports the new operation triplets DG_CONTROL/DAT_CUSTOMDSDATA/MSG_GET and DG_CONTROL/DAT_CUSTOMDSDATA/MSG_SET.
CAP_DEVICEEVENT4130Selects which events the application wants the source to report. Uses ImGearDeviceEvents values.
CAP_DEVICEONLINE4111 Determines if hardware is on and ready.
CAP_DEVICETIMEDATE4127 Date and time of a device’s clock.
CAP_DUPLEX4114This indicates whether the scanner supports duplex. If so, it further indicates whether one-path or two-path duplex is supported. Uses ImGearDuplex values.
CAP_DUPLEXENABLED4115 The user can set the duplex option to be TRUE or FALSE. If TRUE, the scanner scans both sides of a paper; otherwise, the scanner will scan only one side of the image.
CAP_ENABLEDSUIONLY4116 Queries an application to see if it implements the new user interface settings dialog.
CAP_ENDORSER4118 Allows the application to specify the starting endorser / imprinter number.
CAP_EXTENDEDCAPS4102 Capabilities negotiated in States 5 & 6.
CAP_FEEDERALIGNMENT4141If TRUE, feeder is centered; FALSE if it is free-floating. Uses ImGearFeederAlignment values.
CAP_FEEDERENABLED4098 If TRUE, Source’s feeder is available.
CAP_FEEDERLOADED4099 If TRUE, Source has documents loaded in feeder (get only).
CAP_FEEDERORDER4142Specifies whether feeder starts with top of first or last page. Uses ImGearFeederOrder values.
CAP_FEEDPAGE4105 Set to TRUE to eject current page and feed next page.
CAP_INDICATORS4107 Use the Source’s progress indicator? (valid only when ShowUI==FALSE).
CAP_JOBCONTROL4119 Allows multiple jobs in batch mode.
CAP_LANGUAGE4140Allows application and source to identify which languages they have in common. Uses ImGearLanguages values.
CAP_MAXBATCHBUFFERS4126Describes the number of pages that the scanner can buffer when CAP_AUTOSCAN is enabled. Uses ImGearClearBuffers values.
CAP_PAPERDETECTABLE4109 Determines whether source can detect documents on the ADF or flatbed.
CAP_POWERSUPPLY4128Get reports the kinds of power available; Current reports the current power supply to use. Uses ImGearPowerSupply values.
CAP_PRINTER4134Gets current list of available printer devices; sets the device for negotiation. Uses ImGearPrinter values.
CAP_PRINTERENABLED4135 Turns the current CAP_PRINTER device on or off.
CAP_PRINTERINDEX4136 Starting number for the CAP_PRINTER device.
CAP_PRINTERMODE4137Specifies appropriate current CAP_PRINTER device mode. Uses ImGearPrinterModes values.
CAP_PRINTERSTRING4138 String(s) to be used in the string component when CAP_PRINTER device is enabled.
CAP_PRINTERSUFFIX4139 String to be used as current CAP_PRINTER device’s suffix.
CAP_REACQUIREALLOWED4144 Undocumented TWAIN capability.
CAP_REWINDPAGE4106 Set to TRUE to do a reverse feed.
CAP_SERIALNUMBER4132 The serial number of the currently selected source device.
CAP_SUPPORTEDCAPS4101 Inquire valid capabilities for Source.
CAP_SUPPORTEDCAPSEXT4108 Undocumented TWAIN capability.
CAP_THUMBNAILSENABLED4113 Allows an application to request the delivery of thumbnail representations for the set of images that are to be delivered.
CAP_TIMEBEFOREFIRSTCAPTURE4123 Selects the number of seconds before the first picture taken.
CAP_TIMEBETWEENCAPTURES4124 Selects the hundredths of a second to wait between pictures taken.
CAP_TIMEDATE4100 Date and Time the image was acquired.
CAP_UICONTROLLABLE4110 Indicates that Source supports acquisitions with UI disabled.
CAP_XFERCOUNT1 Number of images the application is willing to accept this session.
ICAP_AUTOBRIGHT4352 Enable Source’s Auto-brightness function.
ICAP_AUTOMATICBORDERDETECTION4432 Turns automatic border detection on and off.
ICAP_AUTOMATICDESKEW4433 Turns automatic skew detection on and off.
ICAP_AUTOMATICROTATE4434 When TRUE, depends on source to automatically rotate the image.
ICAP_BARCODEDETECTIONENABLED4407 Turns bar code detection on and off.
ICAP_BARCODEMAXRETRIES4412 Restricts the number of times a search will be retried if no bar codes are found.
ICAP_BARCODEMAXSEARCHPRIORITIES4409 Specifies the maximum number of supported search priorities.
ICAP_BARCODESEARCHMODE4411Restricts bar code searching to certain orientations, or prioritizes one orientation over another. Uses ImGearBarcodeSearchModes values.
ICAP_BARCODESEARCHPRIORITIES4410A prioritized list of bar code types dictating the order in which they will be sought. Uses ImGearBarcodeType values.
ICAP_BARCODETIMEOUT4413 Restricts the total time spent on searching for bar codes on a page.
ICAP_BITDEPTH4395 Pixel bit depth for Current value of ICAP_PIXELTYPE.
ICAP_BITDEPTHREDUCTION4396Allows a choice of the reduction method for bit depth loss. Uses ImGearBitDepthReduction values.
ICAP_BITORDER4380Specifies how the bytes in an image are filled by the Source. Uses ImGearBitOrder values.
ICAP_BITORDERCODES4390 CCITT Compression.
ICAP_BRIGHTNESS4353 Source brightness values.
ICAP_CCITTKFACTOR4381 CCITT Compression.
ICAP_COMPRESSION256 Buffered Memory transfer compression schemes.
ICAP_CONTRAST4355 Source contrast values.
ICAP_CUSTHALFTONE4356 Square-cell halftone (dithering) matrix to be used.
ICAP_EXPOSURETIME4357 Exposure time used to capture the image, in seconds.
ICAP_EXTIMAGEINFO4399 Allows the application to query the data source to see if it supports the new operation triplet DG_IMAGE/DAT_EXTIMAGEINFO/MSG_GET.
ICAP_FILTER4358Color characteristics of the subtractive filter applied to the image data. Uses ImGearFilterType values.
ICAP_FLASHUSED4359 Specifies whether or not the image was acquired using a flash.
ICAP_FLASHUSED24422For devices that support a flash, setting selects the flash to be used; getting reports the current setting. Uses ImGearFlashUsed values.
ICAP_FLIPROTATION4406Orients images that flip orientation every other image. Uses ImGearFlipRotation values.
ICAP_FRAMES4372 Size and location of frames on page.
ICAP_GAMMA4360 Gamma correction value for the image data.
ICAP_HALFTONES4361 Source halftone patterns.
ICAP_HIGHLIGHT4362 Lightest highlight, values lighter than this value will be set to this value.
ICAP_IMAGEDATASET4398 Gets or sets the image indices that will be delivered during the standard image transfer.
ICAP_IMAGEFILEFORMAT4364 File formats for file transfers.
ICAP_IMAGEFILTER4423For devices that support image filtering, selects the algorithm to be used. Uses ImGearImageFilter values.
ICAP_JPEGPIXELTYPE4392 JPEG Compression.
ICAP_JPEGQUALITY4435JPEG quality. Uses ImGearJPEGQuality values, or values in the range 0 - 100.
ICAP_LAMPSTATE4365 Whether the lamp is on.
ICAP_LIGHTPATH4382Image was captured transmissively or reflectively. Uses ImGearLightPath values.
ICAP_LIGHTSOURCE4366Describes the color characteristic of the light source used to acquire the image. Uses ImGearLightSource values.
ICAP_MAXFRAMES4378 Maximum number of frames possible per page.
ICAP_MINIMUMHEIGHT4400 Allows the source to define the minimum height (Y-axis) that the source can acquire.
ICAP_MINIMUMWIDTH4401 Allows the source to define the minimum width (X-axis) that the source can acquire.
ICAP_NOISEFILTER4424For devices that support noise filtering, selects the algorithm to be used. Uses ImGearNoiseFilter values.
ICAP_ORIENTATION4368Defines which edge of the paper is the top: Portrait or Landscape. Uses ImGearOrientation values.
ICAP_OVERSCAN4425For devices that support overscanning, controls whether additional rows or columns are appended to the image. Uses ImGearOverscanModes values.
ICAP_PATCHCODEDETECTIONENABLED4415 Turns patch code detection on and off.
ICAP_PATCHCODEMAXRETRIES4420 Restricts the number of times a search will be retried if none are found on a page.
ICAP_PATCHCODEMAXSEARCHPRIORITIES4417 Maximum number of search priorities.
ICAP_PATCHCODESEARCHMODE4419 Restricts patch code searching to certain orientations, or prioritizes one orientation over another.
ICAP_PATCHCODESEARCHPRIORITIES4418List of patch code types dictating the order in which patch codes will be sought. Uses ImGearPatchCode values.
ICAP_PATCHCODETIMEOUT4421 Restricts total time for searching for a patch code on a page.
ICAP_PHYSICALHEIGHT4370 Maximum height Source can acquire (in ICAP_UNITS).
ICAP_PHYSICALWIDTH4369 Maximum width Source can acquire (in ICAP_UNITS).
ICAP_PIXELFLAVOR4383Sense of the pixel whose numeric value is zero. Uses ImGearPixelFlavor values.
ICAP_PIXELFLAVORCODES4391 CCITT Compression.
ICAP_PIXELTYPE257The type of pixel data (B/W, gray, color, etc.). Uses ImGearPixelType values.
ICAP_PLANARCHUNKY4384Color data format - Planar or Chunky. Uses ImGearColorDataFormats values.
ICAP_ROTATION4385 Source can, or should, rotate image this number of degrees.
ICAP_SHADOW4371 Darkest shadow, values darker than this value will be set to this value.
ICAP_SUPPORTEDBARCODETYPES4408Provides a list of bar code types that can be detected by current data source. Uses ImGearBarcodeType values.
ICAP_SUPPORTEDPATCHCODETYPES4416List of patch code types that can be detected by current data source. Uses ImGearPatchCode values.
ICAP_SUPPORTEDSIZES4386This specifies the size(s) the Source can/should use to acquire image data. Uses ImGearSupportedSizes values.
ICAP_THRESHOLD4387 Specifies the dividing line between black and white values.
ICAP_TILES4379 Tiled image data.
ICAP_TIMEFILL4394 CCITT Compression.
ICAP_UNDEFINEDIMAGESIZE4397 The application will accept undefined image size.
ICAP_UNITS258Unit of measure (inches, centimeters, etc.). Uses ImGearUnits values.
ICAP_XFERMECH259Transfer mechanism - used to learn options and set-up for upcoming transfer. Uses ImGearXferType values.
ICAP_XNATIVERESOLUTION4374 Native optical resolution of device for x-axis.
ICAP_XRESOLUTION4376 Current/available optical resolutions for x-axis, in dots per inch (DPI).
ICAP_XSCALING4388 Source Scaling value (1.0 = 100%) for x-axis.
ICAP_YNATIVERESOLUTION4375 Native optical resolution of device for y-axis.
ICAP_YRESOLUTION4377 Current/available optical resolutions for y-axis, in dots per inch (DPI).
ICAP_YSCALING4389 Source Scaling value (1.0 = 100%) for y-axis.
ICAP_ZOOMFACTOR4414 Gets all camera supported lens zooming range or sets the selected zoom value.
Remarks
This enumeration specifies ImageGear TWAIN capabilities.
Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         ImageGear.TWAIN.ImGearCapabilities

See Also

Reference

ImageGear.TWAIN Namespace