/*
Create a new linear barcode object in C#.NET
and select the barcode symbology as EAN128 from the barcode type list
 */
BarCode barcode = new BarCode();
barcode.SymbologyType = SymbologyType.EAN128;     

/*
Set the data characters that are encoded into EAN128 barcode symbology.
Encodable data set of EAN128 contains,
All 128 ASCII characters.
EAN128 symbol encodes variable length of data characters
The encodable data should be put in the format (AI)+data
*/
barcode.CodeText = "(12)3515558";

// Activate ProcessTilde funtion, after which you can encode data in the format of ~ai2123515558
barcode.ProcessTilde = true;

/*
Enbable the checksum option for EAN128
so that the barcode generator computes check digit to EAN128 automatically
*/
barcode.EnableChecksum = true;

//Set the barcode graphic measurements as Pixel for EAN128
barcode.GraphicsUnit = KeepDynamic.Barcode.Generator.GraphicsUnit.Pixel;

//Assign values of bar width and bar height to EAN128 barcode
barcode.X = 1;
barcode.Y = 75;

//Set the margins around the EAN128 symbol
barcode.LeftMargin = 10;
barcode.RightMargin = 10;
barcode.TopMargin = 10;
barcode.BottomMargin = 10;

// Set EAN-128 barcode image size
barcode.BarCodeHeight = 120;
barcode.BarCodeWidth = 160;

/*
Assign a value to resolution for EAN128 image that is drawn to,
and change the orientation of EAN128 barcode image
*/
barcode.Resolution = 72;
barcode.Rotate = Rotate.Rotate0;

/*
Display the characters encoded into the EAN128 symbology and
set the font style of the characters encoded into EAN128
*/
barcode.DisplayCodeText = true;
barcode.CodeTextFont = new System.Drawing.Font("Arial", 11f, System.Drawing.FontStyle.Regular);

/*
Set EAN128 barcode drawing image format to PNG in C# and
generate EAN128 image in C#
*/
barcode.Format = System.Drawing.Imaging.ImageFormat.Png;
barcode.drawBarcode("C://barcode-ean128-csharp.png");

// other barcode outputting ways:
// output generated barcode to byte array
byte[] barcodeInBytes = barcode.drawBarcodeAsBytes();
    
// output generated barcode to Graphics object
Graphics graphics = ...;
barcode.drawBarcode(graphics);
    
// output generated barcode to Bitmap object
Bitmap barcodeInBitmap = barcode.drawBarcode();
    
// draw created barcode to HttpResponse object
HttpResponse response = ...;
barcode.drawBarcode(response);
    
// save generated barcode images to Stream object
Stream stream = ...;
barcode.drawBarcode(stream);