QR Code Property Settings & Methods


QR Code Property Settings & Methods
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Category Properties Value Comments
Basic Property: Data
URL: DATA
Type: string
Default: "QRCode"
Barcode value to encode.

QRCode Valid Data Char Set:

  • numeric data (digits 0 - 9);
  • alphanumeric data (digits 0 - 9; upper case letters A -Z; nine other characters: space, $ % * + - . / : );
  • byte data (default: ISO/IEC 8859-1);
  • Kanji characters

 
QRCode
Special
Property: ProcessTilde
URL: PROCESS-TILDE
Type: bool
Default: true
Set the ProcessTilde property to true, if you want use the tilde character "~" to specify special characters in the input data. Default is true.
  • 1-byte character: ~0dd/~1dd/~2dd (character value from 000 ~ 255); ASCII character '~' is presented by ~126
    Strings from "~256" to "~299" are unused
  • 2-byte character (Unicode): ~6ddddd (character value from 00000 ~ 65535)
    Strings from "~665536" to "~699999" are unused
  • for GS1 AI Code:
    ~ai2: AI with 2 digits
    ~ai3: AI with 3 digits
    ~ai4: AI with 4 digits
    ~ai5: AI with 5 digits
    ~ai6: AI with 6 digits
    ~ai7: AI with 7 digits
  • ECI: ~7dddddd (valid value of dddddd from 000000 to 999999)
  • SJIS: from ~9ddddd (Shift JIS 0x8140 ~ 0x9FFC and 0xE040 ~ 0xEBBF)
Property: DataMode
URL: DATA-MODE
Type: QRCodeDataMode
Default: QRCodeDataMode.Auto (0)
  • QRCodeDataMode.Auto: It allows encoding all 256 possible 8-bit byte values. This includes all ASCII characters value from 0 to 127 inclusive and provides for international character set support
  • QRCodeDataMode.AlphaNumeric: It allows encoding alphanumeric data (digits 0 - 9; upper case letters A -Z; nine other characters: space, $ % * + - . / : ).
  • QRCodeDataMode.Byte: It allows encoding byte data (default: ISO/IEC 8859-1).
  • QRCodeDataMode.Numeric: It allows encoding numeric data (digits 0 - 9).
  • QRCodeDataMode.Kanji: It allows encoding Kanji characters.
Property: ECL
URL: ECL
Type: QRCodeECL
Default: QRCodeECL.L (0)
QRCode Error Correction Level. Default is QRCodeECL.L (0).
  • QRCodeECL.L (0)
  • QRCodeECL.M (1)
  • QRCodeECL.Q (2)
  • QRCodeECL.H (3)
Property: FNC1
URL: FNC1
Type: FNC1

Default: FNC1.
FNC1_NONE (0)
To encode GS1 compatible QR-Code barcode, you need set FNC1 value to FNC1.FNC1_1ST_POS (1).
Property: StructuredAppend
URL: STRUCTURED-APPEND
Type: bool
Default: false
Set StructuredAppend property to true, then Structured Append is enabled.
Property: SymbolCount
URL: SYMBOL-COUNT
Type: int
Default: 0
the number of total symbols which make the sequence.
Property: SymbolIndex
URL: SYMBOL-INDEX
Type: int
Default: 0
the position of current symbol in the secuence (Start with 0).
Property: Parity
URL: PARITY
Type: int
Default: 0
-
Property: Version
URL: VERSION
Type: QRCodeVersion
Default: QRCodeVersion.V1 (1).
Valid values are from V1 to V40.
 
Barcode
Size
Related
Property: AutoResize
URL: AUTO-RESIZE
Type: bool
Default: false
Auto resize the generated barcode image.
Property: BarAlignment
URL: BAR-ALIGNMENT
Type: int
Default: 1 (center)
Barcode horizontal alignment inside the image. 0: left, 1: center, 2: right.
Property: UOM
URL: UOM
Type: UnitOfMeasure
Default: PIXEL (0)
Unit of meature for all size related settings in the library.

Valid values:
  • UnitOfMeasure.PIXEL (0)
  • UnitOfMeasure.CM (1)
  • UnitOfMeasure.INCH (2)
Property: X
URL: X
Type: float
Default: 2
Barcode bar module width and height, default is 3 pixel.
Property: BarcodeWidth
URL: BARCODE-WIDTH
Type: float
Default: 0.
Barcode image width.

If BarcodeWidth setting is smaller than the barcode required minimum width, the library will automatically reset to barcode minimum width.
Property: BarcodeHeight
URL: BARCODE-HEIGHT
Type: float
Default: 0.
Barcode image height.

If BarcodeHeight setting is smaller than the barcode required minimum height, the library will automatically reset to barcode minimum height.
Property: LeftMargin
URL: LEFT-MARGIN
Type: float
Default: 0.
Barcode image left margin size.
Property: RightMargin
URL: RIGHT-MARGIN
Type: float
Default: 0.
Barcode image right margin size.
Property: TopMargin
URL: TOP-MARGIN
Type: float
Default: 0.
Barcode image top margin size.
Property: BottomMargin
URL: BOTTOM-MARGIN
Type: float
Default: 0.
Barcode image bottom margin size.
Property: Resolution
URL: RESOLUTION
Type: int
Default: 72.
Barcode image resolution in DPI (Dots per inch).
Property: Rotate
URL: ROTATE
Type: Rotate
Default: Rotate.Rotate0 (0).
Valid values:

  • Rotate.Rotate0 (0)
  • Rotate.Rotate90 (1)
  • Rotate.Rotate180 (2)
  • Rotate.Rotate270 (3)
 
Barcode
Colors
Property: BackColor
URL: BACK-COLOR
Type: Color
Default: white
Barcode image background color.
Property: ForeColor
URL: FORE-COLOR
Type: Color
Default: black
Barcode image foreground color.
 
In WebStream query string, please use int value for Enums, "true" and "false" for bool.

Barcode Settings
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Barcode for .NET Barcode Generator - Bar Code Types Generation



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