C#. GS1 128 Generator Size Setting Tutorial

sample source code to generate linear GS1 128 images and adjust barcode size in C# .NET

• Easy to create GS1 128 (UCC/EAN 128) barcodes in C#.NET projects
• Completely integrate into Microsoft Visual Studio2005/2008/2010
• Support GS1 system specification for making GS1 128 (UCC/EAN 128)
• Support high quality GS1 128 (UCC/EAN 128) barcodes in GIF, BMP, PNG, JPEG/JPG & TIFF
• Simple to manipulate GS1 128 (UCC/EAN 128) barcodes size, including X, Y dimension, wide/narrow ratio, margin size, etc
• Mature GS1 128 (UCC/EAN 128) barcode generating components used by 1000+ clients
• Royalty free with the purchase of a Developer License
• Tutorial for GS1 128 Image Setting in Visual C#.NET
• Tutorial for GS1 128 Data Encoding in Visual C#.NET

GS1-128, former known as EAN-128, UCC-128, USS-128, is alphanumeric linear barcode developed on Code 128, however, using GS1 standard.

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GS1 128 (UCC/EAN 128) Image Width Related Settings

W: the barcode width of GS1 128 (UCC/EAN 128). Please see BarCodeWidth.

C: the number of symbol characters (including symbol check character)

X: the width of a module bar; Xmin=1 pixel. Please see X.

Q: the width of the quiet zone; Qmin=10X. Please see Left & Right Margin.

N: the number of symbol character (double density for numeric data in Code C)

H: the barcode height of GS1 128 (UCC/EAN 128). Please see BarCodeHeight.

Y: the height of a module bar. Please see Y.

Top & Bottom Margin: the height of the top & bottom margin. Please see Top & Bottom Margin.

Text Margin: the space between image bar and text. Please see TextMargin.

Text Font: the font style of human-readable text. Please see TextFont.

C# GS1 128 (UCC/EAN 128) barcode provides a set of barcode size settings to specify you GS1 128 (UCC/EAN 128) barcodes. Please download C# barcode component and install, copy those following code to your Visual Studio:

Linear barcode = new Linear();

barcode.Type = BarcodeType.EAN128;

barcode.Data = "(01)ONBARCODE";

UOM

UOM is short for Unit of Measure, which is the unit of meature for all size related settings in the library. C# GS1 128 (UCC/EAN 128) barcode provides 3 options: Pixel, Cm, and Inch. The default is Pixel.

barcode.UOM = UnitOfMeasure.PIXEL;

Barcode Width & Height

BarcodeWidth is the GS1 128 (UCC/EAN 128) barcode image width. The default in C# GS1 128 (UCC/EAN 128) barcode is 0 (float).

BarcodeHeight is the GS1 128 (UCC/EAN 128) barcode image height. The default in C# GS1 128 (UCC/EAN 128) barcode is 0 (float).

barcode.BarcodeWidth = 0;

barcode.BarcodeHeigth =0;

Barcode Margin

BarcodeMargin is the white zone around the GS1 128 (UCC/EAN 128) symbol. C# GS1 128 (UCC/EAN 128) barcode provides 4 options: Left Margin, Right Margin, Top Margin and Bottom Margin. The default of these four margins are 0 (float).

barcode.TopMargin = 3;

barcode.BottomMargin = 3;

barcode.LeftMargin = 1;

barcode.RightMargin = 1;

X & Y

X is the width of barcode bar module (narrow bar). The default in C# GS1 128 (UCC/EAN 128) barcode is 1 (float).

Y is the height of barcode bar module. The default in C# GS1 128 (UCC/EAN 128) barcode is 60 (float).

barcode.X = 2;

barcode.Y = 80;

Text Margin & Font

TextMargin is the space between barcode and barcode data text. The default in C# GS1 128 (UCC/EAN 128) barcode is 6 (float).

TextFont is the font style of human-readable text. The default in C# GS1 128 (UCC/EAN 128) barcode is new Font ("Arial", 9f, FontStyle.Regular).

barcode.TextMargin = 9;

barcode.TextFont = new Font("Arial", 20f, FontStyle.Regular);