Classes
class	GradeResult1D
	Grading result for 1D codes. More...

class	GradeResult2DBase
	Base class for 2D grading results. More...

class	GradeResultBase
	Code grading result base class. More...

class	GradeResultDataMatrix
	DataMatrix grading results. More...

class	GradeResultQR
	QR grading results. More...

class	NamespaceDoc
	The types implemented in the namespace and assembly `Stemmer.Cvb.Barcode` and its sub namespaces expose the features of the CVCBarcode.dll in Cvb.Net. More...

class	Reader
	The actual barcode reading functionality. More...

class	ReaderConfig
	Barcode reader object. More...

class	ReadResult
	Common result components of a barcode read operation. More...

class	ReadResult1D
	Read Result of a 1D code. More...

class	ReadResult2D
	Read results for matrix codes. More...

class	ReadResultCode128
	Read results for Code 128. More...

class	ReadResultCode39Code93
	Read results for Code 39 and Code 93. More...

class	ReadResultDataMatrix
	Read result for DataMatrix codes. More...

class	ReadResultPdf417
	Read result for Pdf417 codes. More...

class	ReadResultQR
	Read result for QR codes. More...

class	ReadResultSonyCode
	Read result for Sony codes. More...

class	ReadResultUpcE
	Read results for UPC-E codes. More...

class	ResultAnalysis
	Extension functions for analyzing Barcode results. More...

class	SymbologyAnalysis
	Extension methods to analyze symbologies More...

Enumerations
enum	MsiPlesseyCheckDigit { None , Mod10 , Mod11 , Mod1010 , Mod1011 }
	Available check digits for MSI Plessey codes. More...

enum	Code11CheckDigit { None , One , Two }
	Available check digits for Code11. More...

enum	CodeOrientation { Fence = 1 , Ladder = 2 , FenceOrLadder = 3 }
	Directions that a four state code may have. More...

enum	FourStateAustralianLevels { None = 0 , Custom = 1 , Routing = 2 , ReplyPaid = 4 , Redirection = 8 , Custom2 = 16 , Custom3 = 32 , Reserved = 64 , All = 32767 }
	Available level flags Four State Australian codes. More...

enum	FourStateLsb { Left , Bottom , Right , Top }
	LSB settings for four state codes. More...

enum	PlanetLevels { None = 0 , Bars62 = 1 , Bars72 = 2 , All = 32767 }
	Available level flags for Planet codes. More...

enum	PostnetLevels { None = 0 , Bars32 = 1 , Bars37 = 2 , Bars47 = 4 , Bars52 = 8 , Bars62 = 16 , All = 32767 }
	Available level flags for Postnet codes. More...

enum	PharmaCodeRunDirection { Right , Up , Left , Down }
	Run direction of Pharma Codes. More...

enum	PharmaCodeTolerance { Standard , Extended }
	Tolerance levels for Pharma Code reading acceptance checks. More...

enum	DataMatrixLevels { Ecc0 = 1 , Ecc50 = 2 , Ecc80 = 4 , Ecc100 = 8 , Ecc140 = 16 , Ecc200 = 32 , All = 32767 }
	Levels of DataMatrix codes to recognize. Different levels may be combined using '\|'. More...

enum	DataMatrixFormats { Base11 = 1 , Base27 = 2 , Base37 = 4 , Base41 = 8 , Ascii = 16 , Binary = 32 , All = 32767 }
	Formats of DataMatrix codes to recognize. Different formats may be combined using '\|'. More...

enum	DataMatrixSubType { DataMatrix , PharmaCode2D , DottedDatamatrix }
	Sub types of data matrix codes to read. More...

enum	PharmaCodeSkew { StrongRight = -2 , ModerateRight = -1 , None = 0 , ModerateLeft = 1 , StrongLeft = 2 }
	Skew of the Pharma Code bars. More...

enum	PharmaCode2DDisposition { DontCare , Present , Miss }
	Expectation setting for Pharma Code 2D elements. More...

enum	Pdf417Levels { Level0 = 1 , Level1 = 2 , Level2 = 4 , Level3 = 8 , Level4 = 16 , Level5 = 32 , Level6 = 64 , Level7 = 128 , Level8 = 256 , All = 32767 }
	Available PDF417 levels. More...

enum	QRSubType { Mini , Standard , Both }
	QR code types to read. More...

enum	RssTypes { Rss14 = 1 , Rss14Truncated = 2 , Rss14Stacked = 4 , Rss14StackedOmnidirectional = 8 , Limited = 16 , Expanded = 32 , ExpandedStacked = 64 , All = 32767 }
	Types of RSS codes to read. More...

enum	RssComposition { Off = 0 , None = 1 , CCA = 2 , CCB = 4 , All = 32767 }
	Composition flags for RSS codes. More...

enum	DecodeResult { Success , NothingFound , SymbologyOnly , WrongCodeSize , WrongCodeFormat , ErrorDetectionFailed , ColorNotCorrect , QuietzoneViolation = short.MaxValue - 1 , Error }
	Possible barcode reading results. More...

enum	ReaderInitialization { ReadNone , ReadAll }
	Possible ways to initialize a Barcode reader. More...

enum	Symbology { None = 0 , Code128 = 1 , Codabar = 2 , Ean13 = 3 , Ean8 = 4 , UpcA = 5 , UpcE = 6 , Pdf417 = 7 , DataMatrix = 8 , Code39 = 9 , Code93 = 10 , Discrete2of5 = 11 , Interleaved2of5 = 12 , Code32 = 13 , PharmaCode = 14 , PharmaCode2D = 15 , SonyCode = 16 , RSS = 17 , FourStateKix = 19 , Postnet = 21 , Planet = 22 , QR = 23 , FourStateRoyalMail = 24 , FourStateAustralian = 25 , FourStateUsps = 26 , MicroPdf417 = 29 , MsiPlessey = 30 , Code11 = 31 , BarcodeGrading = 256 , DataMatrixGrading = 257 , QRGrading = 258 }
	The symbologies supported by Barcode. More...

enum	Readout { Omnidirectional , Fence , Ladder , FenceOrLadder , SmallCodes }
	Available readout modes. More...

enum	EccLevelQR { NotDecodable , None , L , M , Q , H }
	ECC levels as used by QR codes. More...

enum	Code128SubType { Ean128 , Code128 }
	Possible sub types of Code128. More...

enum	QRMasking { Unknown , Mode000 , Mode001 , Mode010 , Mode011 , Mode100 , Mode101 , Mode110 , Mode111 }
	Masking modes of QR codes. More...

enum	GradeResult1DInfo { Ok = 0 , NoResult = 1 , CodePositionOutsideAoi = 2 , CodeHeightTooSmall = 3 , CodeNotRectangular = 4 , GradingNotSupported = 5 , Timeout = 6 , CodeTypeNotSupported = -1 , TooManyCharacters = -2 , MeasuringOrificeNotSupported = -3 , AoiTooSmall = -4 , DecodabilityCheckFailed = -5 , PixelOutsideAoi = -6 , BoundaryCheckFailed = -7 , TrimmingToParallelFailed = -8 , ErrNoMaxFailed = -9 , ECMinFailed = -10 }
	Additional information about 1D grading results. More...

Enumeration Type Documentation

◆ Code11CheckDigit

enum Code11CheckDigit

Available check digits for Code11.

Enumerator
None	no check digit
One	check digit 1
Two	check digit 2

◆ Code128SubType

enum Code128SubType

Possible sub types of Code128.

Enumerator
Ean128	EAN 128 sub type.
Code128	Code 128 sub type.

◆ CodeOrientation

enum CodeOrientation

Directions that a four state code may have.

Enumerator
Fence	Bars are aligned vertically.
Ladder	Bars are aligned horizontally.
FenceOrLadder	Bars may be aligned vertically or horizontally.

◆ DataMatrixFormats

enum DataMatrixFormats

Formats of DataMatrix codes to recognize. Different formats may be combined using '|'.

Enumerator
Base11	Base 11 Data Matrix format.
Base27	Base 27 Data Matrix format.
Base37	Base 37 Data Matrix format.
Base41	Base 41 Data Matrix format.
Ascii	ASCII Data Matrix format.
Binary	Binary Data Matrix format.
All	All Data Matrix formats.

◆ DataMatrixLevels

enum DataMatrixLevels

Levels of DataMatrix codes to recognize. Different levels may be combined using '|'.

Enumerator
Ecc0	ECC level 0.
Ecc50	ECC level 50.
Ecc80	ECC level 80.
Ecc100	ECC level 100.
Ecc140	ECC level 140.
Ecc200	ECC level
All	All available ECC levels.

◆ DataMatrixSubType

enum DataMatrixSubType

Sub types of data matrix codes to read.

Enumerator
DataMatrix	Regular printed data matrix code.
PharmaCode2D	2D Pharma code
DottedDatamatrix	Direct Part Marking Data Matrix ('dotted' data matrix)

◆ DecodeResult

enum DecodeResult

Possible barcode reading results.

Enumerator
Success	Code was successfully read.
NothingFound	No code was found in the area of interest.
SymbologyOnly	A code symbology was detected in the area of interest but reading the code failed.
WrongCodeSize	A code symbology was detected and decoded, but the code had an unexpected size that violates the limits of the symbology.
WrongCodeFormat	A code symbology was detected and decoded, but the code turned out to have the wrong format.
ErrorDetectionFailed	A code symbology was detected and decoded, but the error detection checks failed.
ColorNotCorrect	A 2D Pharmacode uses and invalid color bar.
QuietzoneViolation	A code symbology was detected and decoded but the code violates the quiet zone requirements.
Error	An unspecified error occurred during code reading.

◆ EccLevelQR

enum EccLevelQR

ECC levels as used by QR codes.

Enumerator
NotDecodable	The ECC level was not decodeable.
None	No ECC information found.
L	ECC level L detected.
M	ECC level M detected.
Q	ECC level Q detected.
H	ECC level H detected.

◆ FourStateAustralianLevels

enum FourStateAustralianLevels

Available level flags Four State Australian codes.

Enumerator
None	No level information.
Custom	Custom info.
Routing	Routing.
ReplyPaid	Reply paid.
Redirection	Redirected.
Custom2	Custom 2 info.
Custom3	Custom 3 info.
Reserved	Reserved.
All	All levels.

◆ FourStateLsb

enum FourStateLsb

LSB settings for four state codes.

Enumerator
Left	Left.
Bottom	Bottom.
Right	Right.
Top	Top.

◆ GradeResult1DInfo

enum GradeResult1DInfo

Additional information about 1D grading results.

Enumerator
Ok	Grading was successful and did yield a result.
NoResult	Barcode could not be decoded, therefore no grading was calculated.
CodePositionOutsideAoi	The Barcode is partly outside the AOI.
CodeHeightTooSmall	The Barcode's height is too small for grading.
CodeNotRectangular	The Barcode does not have a rectangular shape, making it unsuitable for grading.
GradingNotSupported	Barcode grading is not supported for the encountered symbology.
Timeout	Time limit reached during grading.
CodeTypeNotSupported	An unsupported code type was encountered.
TooManyCharacters	The code contained more characters than permitted for its symbology.
MeasuringOrificeNotSupported	Orifice measurement is currently not supported.
AoiTooSmall	The area of interest specified is too small to contain a valid code.
DecodabilityCheckFailed	A code was found but considered to be undecodable.
PixelOutsideAoi	Some pixels of the code are outside the specified area of interest.
BoundaryCheckFailed	A boundary check failed.
TrimmingToParallelFailed	Trimming failed.
ErrNoMaxFailed	?
ECMinFailed	?

◆ MsiPlesseyCheckDigit

enum MsiPlesseyCheckDigit

Available check digits for MSI Plessey codes.

Enumerator
None	None
Mod10	Mod10
Mod11	Mod11
Mod1010	Mod10 10
Mod1011	Mod10 11

◆ Pdf417Levels

enum Pdf417Levels

Available PDF417 levels.

Enumerator
Level0	Level 0.
Level1	Level 1.
Level2	Level 2.
Level3	Level 3.
Level4	Level 4.
Level5	Level 5.
Level6	Level 6.
Level7	Level 7.
Level8	Level 8.
All	All available levels.

◆ PharmaCode2DDisposition

enum PharmaCode2DDisposition

Expectation setting for Pharma Code 2D elements.

Enumerator
DontCare	It won't matter whether or not the element is present.
Present	The element should be present.
Miss	The element should not be present.

◆ PharmaCodeRunDirection

enum PharmaCodeRunDirection

Run direction of Pharma Codes.

Enumerator
Right	Code runs from left to right.
Up	Code runs vertically up.
Left	Code runs from right to left.
Down	Code runs vertically down.

◆ PharmaCodeSkew

enum PharmaCodeSkew

Skew of the Pharma Code bars.

Enumerator
StrongRight	Strongly skewed to the right.
ModerateRight	Moderately skewed to the right.
None	Not skewed.
ModerateLeft	Moderately skewed to the left.
StrongLeft	Strongly skewed to the left.

◆ PharmaCodeTolerance

enum PharmaCodeTolerance

Tolerance levels for Pharma Code reading acceptance checks.

Enumerator
Standard	Standard tolerance level.
Extended	Extended (= more relaxed) tolerance level.

◆ PlanetLevels

enum PlanetLevels

Available level flags for Planet codes.

Enumerator
None	None.
Bars62	62 bars.
Bars72	72 bars.
All	All available levels.

◆ PostnetLevels

enum PostnetLevels

Available level flags for Postnet codes.

Enumerator
None	None.
Bars32	32 bars.
Bars37	37 bars.
Bars47	47 bars.
Bars52	52 bars.
Bars62	62 bars.
All	All available levels.

◆ QRMasking

enum QRMasking

Masking modes of QR codes.

Enumerator
Unknown	Unknown mask mode.
Mode000	Mask mode 000.
Mode001	Mask mode 001.
Mode010	Mask mode 010.
Mode011	Mask mode 011.
Mode100	Mask mode 100.
Mode101	Mask mode 101.
Mode110	Mask mode 110.
Mode111	Mask mode 111.

◆ QRSubType

enum QRSubType

QR code types to read.

Enumerator
Mini	Mini QR codes only.
Standard	Standard QR codes only.
Both	Both types of QR codes.

◆ ReaderInitialization

enum ReaderInitialization

Possible ways to initialize a Barcode reader.

Enumerator
ReadNone	Initialize the reader to read no code.
ReadAll	Initialize the reader to read all codes.

◆ Readout

enum Readout

Available readout modes.

Enumerator
Omnidirectional	Read a barcode no matter what the orientation of the bars is.
Fence	Read a barcode only if the bars are oriented vertically.
Ladder	Read a barcode only if the bars are oriented horizontally.
FenceOrLadder	Read a barcode if the bars are either oriented vertically or horizontally.
SmallCodes	Expect the barcodes to be very small.

◆ RssComposition

enum RssComposition

Composition flags for RSS codes.

Enumerator
Off	Composition off.
None	No composition.
CCA	CCA composition.
CCB	CCB composition.
All	All available compositions.

◆ RssTypes

enum RssTypes

Types of RSS codes to read.

Enumerator
Rss14	RSS 14.
Rss14Truncated	Truncated RSS 14.
Rss14Stacked	Stacked RSS 14.
Rss14StackedOmnidirectional	Stacked RSS 14 (omni directional reading).
Limited	RSS Limited.
Expanded	RSS Expanded.
ExpandedStacked	RSS Expanded Stacked.
All	All available types.

◆ Symbology

enum Symbology

The symbologies supported by Barcode.

Enumerator
None	No symbology (e.g. if reading failed).
Code128	Code 128 Barcode
Codabar	Codabar Barcode
Ean13	EAN 13 Barcode
Ean8	EAN 8 Barcode
UpcA	UPC-A Barcode
UpcE	UPC-E Barcode
Pdf417	PDF417 Matrix Code
DataMatrix	Data Matrix Code
Code39	Code 39 Barcode
Code93	Code 93 Barcode
Discrete2of5	2 of 5 Discrete Barcode
Interleaved2of5	2 of 5 Interleaved Barcode
Code32	Code 32 Barcode
PharmaCode	PharmaCode Barcode
PharmaCode2D	PharmaCode Matrix Code
SonyCode	SonyCode Barcode
RSS	RSS Barcode
FourStateKix	Four State KIX Barcode
Postnet	Postnet Barcode
Planet	Planet Barcode
QR	QR Matrix Code
FourStateRoyalMail	Four State Royal Mail Barcode
FourStateAustralian	Four State Australian Barcode
FourStateUsps	Four State USPS Barcode
MicroPdf417	Micro PDF417 Matrix Code
MsiPlessey	MSI Plessey Barcode
Code11	Code 11 Barcode
BarcodeGrading	1D Barcode grading
DataMatrixGrading	DataMatrix grading
QRGrading	QR code grading

Classes

Enumerations