// Create linear barcode object
datamatrix = new BarCode(); 
// Barcode symbology type setting
datamatrix = Symbology.DataMatrix    
// Barcode data setting 
datamatrix = "0123456789" 
// Draw & print generated barcode to png image file 
datamatrix.drawBarcode("csharp-datamatrix.png")
Data Matrix Basic property setting
// Encoded data setting
datamatrix.Data = "01234567891"; 
//Barcode symbology setting 
datamatrix.Symbology = Symbology. DataMatrix; 
// Unit of measure for all size related setting in the library. 
datamatrix.UOM = UnitOfMeasure.PIXEL; 
// Bar module width (X), default is 2 pixel; 
datamatrix.X = 2; 
//Set the bar module height (Y), default is 75 pixel; 
datamatrix.Y = 75; 
// Set left, right, top, bottom margins of barcode images. Defaults are 0.
datamatrix. MarginLeft = 0;
datamatrix. MarginRight = 0;
datamatrix. MarginTop = 0;
datamatrix. MarginBottom = 0; 
// Image resolution setting, default is 72 dpi. 
datamatrix.Resolution = 72; 
// 4 options of barcode orientation are: 0, 90, 180, 270 degrees 
datamatrix. Angle = Angle. Degree0; 
// If true, apply checksum digit characters in the input data. Default is false.
datamatrix.AddCheckSum = true;
Text setting for Data Matrix with C#.NET
// If true, display the human readable text under the barcode
datamatrix.ShowText = true; 
//If true, display the checksum digit 
datamatrix. ShowCheckSum Char = true; 
// Text font setting
datamatrix.TextFont = new Font("Arial", 9f, FontStyle.Regular); 
// Set the space between barcode and text. Default is 6 pixel. 
datamatrix.TextMargin = 6; 
Format setting for Data Matrix with C#.NET
// Generate Data Matrix and encode barcode to gif format
datamatrix.Format = ImageFormat.Gif; 
datamatrix.drawBarcode("C:\\barcodeimages\\datamatrix.gif");
Color setting for Data Matrix with C#.NET
// Background color setting, Default is white.
datamatrix. BackgroundColor = white; 
// Foreground color setting, Default is black.
datamatrix. ForegroundColor = black; 
Data Matrix Special Setting
// Apply the tilde character "~" to encode special characters in the input data. 
datamatrix. EnableTilde = true; 
// Encoding mode setting. Default is DataMatrixDataMode.
datamatrix. DataMatrixDataMode = DataMatrixDataMode.Auto; 
// Set format mode of the barcode. Valid values ranges from DtaMatrixFormatMode.FM_10X10 to
DataMatrixFormatMode.FM_144X144
datamatrix. DataMatrixFormatMode = 
DataMatrixFormatMode. FM_10X10; 
// To encode GS1 compatible Data Matrix barcode. Valid values are: FNC1.First; FNC1.None; FNC1.Second
datamatrix. FNC1Mode = None; 
// Group function setting. Default is false.
datamatrix. GroupEnabled = false; 
// Count total symbol numbers setting. Default is 0.
datamatrix. GroupItemCount = 0; 
// Locate position of the current symbol in sequence. Default is 0.
datamatrix. GroupItemId = 0;