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BarcodeReadFlags Enumeration
See Also  
Leadtools.Barcode Namespace : BarcodeReadFlags Enumeration




Flags that identify the read processing options.

Syntax

Visual Basic (Declaration) 
<FlagsAttribute()>
Public Enum BarcodeReadFlags 
   Inherits Enum
Visual Basic (Usage)Copy Code
Dim instance As BarcodeReadFlags
C# 
[FlagsAttribute()]
public enum BarcodeReadFlags : Enum 
Managed Extensions for C++ 
[FlagsAttribute()]
__value public enum BarcodeReadFlags : public Enum 
C++/CLI 
[FlagsAttribute()]
public enum class BarcodeReadFlags : public Enum 

Members

MemberDescription
None No read flags will be used.
Markers Enables the reading of barcodes that have start and end markers.
BlockSearch Search for barcodes by moving up or down through the rectangle until the first character is read or if there is no barcode has been found.
UseColors Enable searching for color barcodes. The colors are used as the exact bar and space colors for searching for the barcode.
ReturnCheck When setting this bit, then the check character will return in all cases, whether Barcode1d.ErrorCheck is enabled or not.
ReturnCorrupt Enable the engine to return the area where an un-readable PDF417 symbol was located.
ReturnFourPoints Enable return of four corners and not bounding rectangle.
DotmatrixForceInvert Force the Data Matrix read to search for reversed color symbols even if non-inverted color symbols has been found.
DotmatrixFastFindDisable Disable fast find feature when reading Data Matrix symbols. Fast find is automatically disabled when reading small symbols.
PdfReadReturnPartial Return PDF417 data even if ECC does not succeed.
PdfReadMode0 Basic Channel Mode :No transmission of symbology ID, No escape doubling, Macro PDF is illegal.ECI is illegal, Reserved code words are illegal.
PdfReadMode1 Extended Channel Mode.Transmit L1 symbology ID. Escape doubling. Macro PDF is transmitted. ECI is transmitted. Reserved code words are transmitted. Used with PDF417 and MicroPDF417.
PdfReadMode2 Basic Channel Mode. Transmit L2 symbology ID. No escape doubling. Macro PDF is illegal. ECI is illegal. Reserved code words are illegal. Used with PDF417 and MicroPDF417.
PdfReadMode3Basic Basic Channel Mode. Transmit L0 symbology ID. No escape doubling. Macro PDF is illegal. ECI is illegal. Reserved code words are illegal. Used with PDF417 and MicroPDF417.
PdfReadMode3Extended Extended Channel Mode. Transmit L0 symbology ID. Escape doubling. Macro PDF is transmitted. ECI is transmitted in GLI format. Reserved code words transmitted. Used with PDF417 and MicroPDF417.
MicroPdfReadModeBasic MicroPDF417 Basic Channel Mode. Code 128 Emulation Basic Channel Mode. Transmit ] L0, ] L3, ] L4, or ] L5 symbology ID. No escape doubling. Macro PDF is illegal. ECI is illegal. Reserved code words are illegal. Only used with MicroPDF417.
MicroPdfReadModeExtended MicroPDF417 Extended Channel Mode.Code 128 Emulation Extended Channel Mode. Transmit ] L0, ] L3, ] L4, or ] L5 symbology ID. Escape doubling. Macro PDF is transmitted. ECI is transmitted in GLI format. Reserved code words transmitted. Only used with MicroPDF417.
PdfReadMacroOption0 Enable the return of the optional macro ‘File Name’ field.
PdfReadMacroOption1 Enable the return of the optional macro ‘Segment Count’ field.
PdfReadMacroOption2 Enable the return of the optional macro ‘Time Stamp’ field.
PdfReadMacroOption3 Enable the return of the optional macro ‘Sender’ field.
PdfReadMacroOption4 Enable the return of the optional macro ‘Addressee’ field.
PdfReadMacroOption5 Enable the return of the optional macro ‘File Size’ field.
PdfReadMacroOption6 Enable the return of the optional macro ‘Checksum’ field.
PdfReadMacroOption79Az Enable the return of all optional macro fields 7 to 9 and A to Z.

Remarks

These values are used when searching for linear, PDF417, MicroPDF417, or Data Matrix barcodes.

Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         Leadtools.Barcode.BarcodeReadFlags

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also

Leadtools.Barcode requires a Barcode Module license and unlock key. For more information, refer to: Raster Pro/Document/Medical Features