If the Auto Resize property is chacked, the generated barcode image width and height will be the same as property "Image width", and "Image hight", and it will generate the maximum Bar Width and Bar Hight.Set the Left Margin, Right Margin, Top Margin and Bottom Margin properties.Set the Bar width (X) (for bar cell width) and Bar height (Y) (for bar cell height) properties.Set the Image Width and Image Height properties.Set property Unit of Measure (Unit of Measure) for properties Bar Width, Bar Height, Margins.Barcode Library will always add a check character between encoded data and stop character (modulo 103). Add checksum char property is not applied here.~dNNN: is used to represent the ASCII character with the value of NNN.~7NNNNNN: is used to specify the Extended Channel and NNNNNN is a value between 000099.~6: is used only at the very beginning of the symbol, the header [)> + ASCII 30 + ASCII 06 + ASCII 29 will be transmitted by the barcode reader before the data in the message and the trailer ASCII 30 + ASCII 4 will be transmitted afterwards.~5: is used only at the very beginning of the symbol, the header [)> + ASCII 30 + ASCII 05 + ASCII 29 will be transmitted by the barcode reader before the data in the message and the trailer ASCII 30 + ASCII 4 will be transmitted afterwards.~3: is used only at the very beginning of the symbol for the reader programming purpose.~2: is used to represent the Structured Append and must be followed by a 3-digit number between 1 and 255.~1: is used to represent the FNC1 code.Check the Apply Tilde (~) property, if you want use the tilde character "~" to specify special characters in the input data.All 128 characters of ASCII (ASCII values from 0 to 127).Set the Data property with the value to encode.
Free barcode generator 128 code#
CODE 128 C: Barcode Library will encode the Char Set C which only supports pairs of digits.CODE 128 B: Barcode Library will encode the Char Set B which only supports ASCII values from 32 to 127.CODE 128 A: Barcode Library will encode the Char Set A which only supports ASCII values from 0 to 95.CODE 128 - default (auto):Barcode Library will automatically switch between code sets to encode the ASCII values.Set the Barcode Type property to CODE 128, CODE 128 A, or CODE 128 B, or CODE 128 C.
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