LEADTOOLS WCF Barcode (Leadtools.Services.Barcode.DataContracts assembly)
LEAD Technologies, Inc

BarcodeWriteDatamatrix Class

Example 





Members 
This class contains information for writing Data Matrix barcodes.
Object Model
BarcodeWriteDatamatrix Class
Syntax
[DataContractAttribute(Namespace="http://Leadtools.Services.Barcode.DataContracts/2009/01", Name="BarcodeWriteDatamatrix")]
public class BarcodeWriteDatamatrix 
'Declaration
 
<DataContractAttribute(Namespace="http://Leadtools.Services.Barcode.DataContracts/2009/01", Name="BarcodeWriteDatamatrix")>
Public Class BarcodeWriteDatamatrix 
'Usage
 
Dim instance As BarcodeWriteDatamatrix
public sealed class BarcodeWriteDatamatrix 
function Leadtools.Services.Barcode.DataContracts.BarcodeWriteDatamatrix()
[DataContractAttribute(Namespace="http://Leadtools.Services.Barcode.DataContracts/2009/01", Name="BarcodeWriteDatamatrix")]
public ref class BarcodeWriteDatamatrix 
Remarks

The following table contains information for writing Data Matrix barcodes:

Data Matrix type

Maximum Numeric Length

Maximum Alphanumeric Length

Maximum Binary Length

Maximum Correctable Error / Erasure

10 x 10

6

3

1

2

12 x 12

10

6

3

3

14 x 14

16

10

6

5/7

16 x 16

24

16

10

6/9

18 x 18

36

25

16

7/11

20 x 20

44

31

20

9/15

22 x 22

60

43

28

10/17

24 x 24

72

52

34

12/21

26 x 26

88

64

42

14/25

32 x 32

124

91

60

18/33

36 x 36

172

127

84

21/39

40 x 40

228

169

112

24/45

44 x 44

288

214

142

28/53

48 x 48

348

259

172

34/65

52 x 52

408

304

202

42/78

64 x 64

560

418

278

56/106

72 x 72

736

550

366

72/132

80 x 80

912

682

454

96/180

88 x 88

1152

862

574

112/212

96 x 96

1392

1042

694

136/260

104 x 104

1632

1222

814

168/318

120 x 120

2100

1573

1048

204/390

132 x 132

2608

1954

1302

248/472

144 x 144

3116

2335

1556

310/590

8 x 18

10

6

3

3

8 x 32

20

13

8

5

12 x 26

32

22

14

7/11

12 x 36

44

31

20

9/15

16 x 36

64

46

30

12/21

16 x 48

98

72

47

14/25

Example
 
Private Function ConvertFromStringArray(ByVal data As String()) As Byte()
      If data Is Nothing OrElse data.Length = 0 Then
         Return Nothing
      End If

      Dim list As New List(Of Byte())
      Dim ascii As ASCIIEncoding = New ASCIIEncoding()

      Dim length As Integer = 0
      Dim i As Integer = 0
      Do While i < data.Length
         Dim bytes As Byte() = ascii.GetBytes(data(i))
         list.Add(bytes)
         length += bytes.Length
         length += 1
         i += 1
      Loop

      Dim ret As Byte() = New Byte(length - 1) {}
      Dim index As Integer = 0
      i = 0
      Do While i < list.Count
         Dim bytes As Byte() = list(i)
         bytes.CopyTo(ret, index)
         index += bytes.Length + 1
         i += 1
      Loop

      Return ret
   End Function


   Public Sub WriteExample()
      Dim client As BarcodeServiceClient = New BarcodeServiceClient()

      Dim sourceBinaryData As RawBinaryData = New RawBinaryData()
      sourceBinaryData.Data = File.ReadAllBytes(Path.Combine(LEAD_VARS.ImagesDir, "barcode1.tif"))

      Dim convertOptions As RasterConvertOptions = New RasterConvertOptions()
      convertOptions.Source = sourceBinaryData
      convertOptions.Destination = Nothing
      convertOptions.Format = RasterImageFormat.RasPdf
      convertOptions.FirstPage = 1
      convertOptions.LastPage = 1
      convertOptions.BitsPerPixel = 24
      convertOptions.QualityFactor = 2

      Dim rc As LeadRectangle = New LeadRectangle()
      rc.X = 100
      rc.Y = 0
      rc.Width = 0
      rc.Height = 0

      Dim barcodeText As String()
      barcodeText = New String(0) {}

      Dim matrixData As BarcodeData = New BarcodeData()
      matrixData.Location = rc
      barcodeText(0) = "Data Matrix Default Size"
      matrixData.Data = ConvertFromStringArray(barcodeText)

      Dim postData As BarcodeData = New BarcodeData()
      rc.X = 50
      rc.Y = 50
      rc.Width = 300
      rc.Height = 200
      postData.Location = rc
      barcodeText(0) = "12345678901"
      postData.Data = ConvertFromStringArray(barcodeText)

      Dim standardData As BarcodeData = New BarcodeData()
      rc.X = 360
      rc.Y = 50
      rc.Width = 300
      rc.Height = 250
      standardData.Location = rc
      barcodeText(0) = "012345678901"
      standardData.Data = ConvertFromStringArray(barcodeText)

      Dim patchData As BarcodeData = New BarcodeData()
      rc.X = 660
      rc.Y = 50
      rc.Width = 200
      rc.Height = 450
      patchData.Location = rc
      barcodeText(0) = "1100"
      patchData.Data = ConvertFromStringArray(barcodeText)

      Dim stackedData As BarcodeData = New BarcodeData()
      rc.X = 860
      rc.Y = 50
      rc.Width = 300
      rc.Height = 450
      patchData.Location = rc
      stackedData.Location = rc
      barcodeText(0) = "1234567890123"
      stackedData.Data = ConvertFromStringArray(barcodeText)

      Dim pdf417Data As BarcodeData = New BarcodeData()
      rc.X = 50
      rc.Y = 400
      rc.Width = 0
      rc.Height = 0
      pdf417Data.Location = rc
      barcodeText(0) = "Pdf417"
      pdf417Data.Data = ConvertFromStringArray(barcodeText)

      Dim microPdf417Data As BarcodeData = New BarcodeData()
      rc.X = 200
      rc.Y = 600
      rc.Width = 0
      rc.Height = 0
      microPdf417Data.Location = rc
      barcodeText(0) = "Micro Pdf417"
      microPdf417Data.Data = ConvertFromStringArray(barcodeText)

      Dim qrData As BarcodeData = New BarcodeData()
      rc.X = 200
      rc.Y = 400
      rc.Width = 0
      rc.Height = 0
      qrData.Location = rc
      barcodeText(0) = "QR Code Model 2 AutoSize"
      qrData.Data = ConvertFromStringArray(barcodeText)

      Dim barColor As BarcodeColor = New BarcodeColor()
      barColor.BarColor = "Black"
      barColor.SpaceColor = "White"

      Dim bar1d As Barcode1d = New Barcode1d()
      bar1d.OutShowText = True

      Dim barPDF As BarcodeWritePdf = New BarcodeWritePdf()
      barPDF.AspectHeight = 0
      barPDF.AspectWidth = 0
      barPDF.Columns = 0
      barPDF.Rows = 0
      barPDF.EccLevel = BarcodePdf417EccLevelFlags.UsePercent
      barPDF.EccPercentage = 50
      barPDF.Justify = BarcodeJustifyFlags.Right
      barPDF.Module = 21
      barPDF.ModAspectRatio = 4

      Dim barDM As BarcodeWriteDatamatrix = New BarcodeWriteDatamatrix()

      barDM.Justify = BarcodeJustifyFlags.Right
      barDM.FileIdHigh = 0
      barDM.FileIdLow = 0
      barDM.GroupNumber = 0
      barDM.GroupTotal = 0
      barDM.XModule = 0

      Dim barQR As BarcodeWriteQr = New BarcodeWriteQr()

      Dim options As WriteOptions = New WriteOptions()
      Dim dataMatrix As WriteBarcode2DDataMatrix = New WriteBarcode2DDataMatrix()
      dataMatrix.Type = WriteBarcode2DDataMatrixType.DatamatrixDefault
      dataMatrix.Data = matrixData

      options.Add(dataMatrix)

      Dim standard As WriteBarcode1dStandard = New WriteBarcode1dStandard()
      standard.Type = WriteBarcodeStandardFlags.Ean13
      standard.Data = standardData

      options.Add(standard)

      Dim post As WriteBarcode1dPost = New WriteBarcode1dPost()
      post.Type = WriteBarcode1dPostType.Planet
      post.Data = postData

      options.Add(post)

      Dim patch As WriteBarcode1dPatch = New WriteBarcode1dPatch()
      patch.Type = WriteBarcode1dPatchType.Patchcode
      patch.Data = patchData

      options.Add(patch)

      Dim stacked As WriteBarcode1dStacked = New WriteBarcode1dStacked()
      stacked.Type = WriteBarcode1dStackedType.Rss14Stacked
      stacked.Data = stackedData

      options.Add(stacked)

      Dim pdf417 As WriteBarcode2DPdf417 = New WriteBarcode2DPdf417()
      pdf417.Type = WriteBarcode2DPdf417Type.Pdf417
      pdf417.Data = pdf417Data

      options.Add(pdf417)

      Dim microPdf417 As WriteBarcode2DMicroPdf417 = New WriteBarcode2DMicroPdf417()
      microPdf417.Type = WriteBarcode2DMicroPdf417Type.MicroPdf417
      microPdf417.Data = microPdf417Data

      options.Add(microPdf417)

      Dim qr As WriteBarcode2DQr = New WriteBarcode2DQr()
      qr.Type = WriteBarcode2DQrType.Default
      qr.Data = qrData

      options.Add(qr)

      Dim request As WriteRequest = New WriteRequest()

      request.Code1d = bar1d
      request.CodeColor = barColor
      request.CodeDatamatrix = barDM
      request.CodePdf = barPDF
      request.CodeQr = barQR
      request.ConvertOptions = convertOptions
      request.TypeFlags = BarcodeMajorTypeFlags.BarcodesDatamatrixWrite
      request.Unit = BarcodeUnit.ScanlinesPerPixels
      request.WriteFlags = BarcodeWriteFlags.UseColors Or BarcodeWriteFlags.Transparent Or BarcodeWriteFlags.InitializationReader Or _
         BarcodeWriteFlags.DisableCompression
      request.WriteOptions = options

      Dim response As WriteResponse = client.Write(request)

      If Not response.Destination Is Nothing Then
         If TypeOf response.Destination Is RawBinaryData Then
            File.WriteAllBytes(Path.Combine(LEAD_VARS.ImagesDir, "Write_Barcode.Pdf"), (TryCast(response.Destination, RawBinaryData)).Data)
         End If
      End If

      client.Close()
   End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
byte[] ConvertFromStringArray(string [] data)
{
   if(data == null || data.Length == 0)
      return null;

   List<byte[]> list = new List<byte[]>();
   ASCIIEncoding ascii = new ASCIIEncoding();

   int length = 0;
   for(int i = 0; i < data.Length; i++)
   {
      byte[] bytes = ascii.GetBytes(data[i]);
      list.Add(bytes);
      length+= bytes.Length;
      length++;
   }

   byte[] ret = new byte[length];
   int index = 0;
   for(int i = 0; i < list.Count; i++)
   {
      byte[] bytes = list[i];
      bytes.CopyTo(ret, index);
      index += bytes.Length + 1;
   }

   return ret;
}


   public void WriteExample()
   {
      BarcodeServiceClient client = new BarcodeServiceClient();

      RawBinaryData sourceBinaryData = new RawBinaryData();
      sourceBinaryData.Data = File.ReadAllBytes(Path.Combine(LEAD_VARS.ImagesDir,"barcode1.tif"));

      RasterConvertOptions convertOptions = new RasterConvertOptions();
      convertOptions.Source = sourceBinaryData;
      convertOptions.Destination = null;
      convertOptions.Format = RasterImageFormat.RasPdf;
      convertOptions.FirstPage = 1;
      convertOptions.LastPage = 1;
      convertOptions.BitsPerPixel = 24;
      convertOptions.QualityFactor = 2;

      LeadRectangle rc = new LeadRectangle();
      rc.X = 100;
      rc.Y = 0;
      rc.Width = 0;
      rc.Height = 0;

      string[] barcodeText;
      barcodeText = new string[1];

      BarcodeData matrixData = new BarcodeData();
      matrixData.Location = rc;
      barcodeText[0] = "Data Matrix Default Size";
      matrixData.Data = ConvertFromStringArray(barcodeText);

      BarcodeData postData = new BarcodeData();
      rc.X = 50;
      rc.Y = 50;
      rc.Width = 300;
      rc.Height = 200;
      postData.Location = rc;
      barcodeText[0] = "12345678901";
      postData.Data = ConvertFromStringArray(barcodeText);

      BarcodeData standardData = new BarcodeData();
      rc.X = 360;
      rc.Y = 50;
      rc.Width = 300;
      rc.Height = 250;
      standardData.Location = rc;
      barcodeText[0] = "012345678901";
      standardData.Data = ConvertFromStringArray(barcodeText);

      BarcodeData patchData = new BarcodeData();
      rc.X = 660;
      rc.Y = 50;
      rc.Width = 200;
      rc.Height = 450;
      patchData.Location = rc;
      barcodeText[0] = "1100";
      patchData.Data = ConvertFromStringArray(barcodeText);

      BarcodeData stackedData = new BarcodeData();
      rc.X = 860;
      rc.Y = 50;
      rc.Width = 300;
      rc.Height = 450;
      patchData.Location = rc;
      stackedData.Location = rc;
      barcodeText[0] = "1234567890123";
      stackedData.Data = ConvertFromStringArray(barcodeText);

      BarcodeData pdf417Data = new BarcodeData();
      rc.X = 50;
      rc.Y = 400;
      rc.Width = 0;
      rc.Height = 0;
      pdf417Data.Location = rc;
      barcodeText[0] = "Pdf417";
      pdf417Data.Data = ConvertFromStringArray(barcodeText);

      BarcodeData qrData = new BarcodeData();
      rc.X = 200;
      rc.Y = 400;
      rc.Width = 0;
      rc.Height = 0;
      qrData.Location = rc;
      barcodeText[0] = "QR Code Model 2 AutoSize";
      qrData.Data = ConvertFromStringArray(barcodeText);

      BarcodeData microPdf417Data = new BarcodeData();
      rc.X = 200;
      rc.Y = 600;
      rc.Width = 0;
      rc.Height = 0;
      microPdf417Data.Location = rc;
      barcodeText[0] = "Micro Pdf417";
      microPdf417Data.Data = ConvertFromStringArray(barcodeText);

      BarcodeColor barColor = new BarcodeColor();
      barColor.BarColor = "Black";
      barColor.SpaceColor = "White";

      Barcode1d bar1d = new Barcode1d();
      bar1d.OutShowText = true;

      BarcodeWritePdf barPDF = new BarcodeWritePdf();
      barPDF.AspectHeight = 0;
      barPDF.AspectWidth = 0;
      barPDF.Columns = 0;
      barPDF.Rows = 0;
      barPDF.EccLevel = BarcodePdf417EccLevelFlags.UsePercent;
      barPDF.EccPercentage = 50;
      barPDF.Justify = BarcodeJustifyFlags.Right;
      barPDF.Module = 21;
      barPDF.ModAspectRatio = 4;

      BarcodeWriteDatamatrix barDM = new BarcodeWriteDatamatrix();

      barDM.Justify = BarcodeJustifyFlags.Right;
      barDM.FileIdHigh = 0;
      barDM.FileIdLow = 0;
      barDM.GroupNumber = 0;
      barDM.GroupTotal = 0;
      barDM.XModule = 0;

      BarcodeWriteQr barQR = new BarcodeWriteQr();

      WriteOptions options = new WriteOptions();
      WriteBarcode2DDataMatrix dataMatrix = new WriteBarcode2DDataMatrix();
      dataMatrix.Type = WriteBarcode2DDataMatrixType.DatamatrixDefault;
      dataMatrix.Data = matrixData;

      options.Add(dataMatrix);

      WriteBarcode1dStandard standard = new WriteBarcode1dStandard();
      standard.Type = WriteBarcodeStandardFlags.Ean13;
      standard.Data = standardData;

      options.Add(standard);

      WriteBarcode1dPost post = new WriteBarcode1dPost();
      post.Type = WriteBarcode1dPostType.Planet;
      post.Data = postData;

      options.Add(post);

      WriteBarcode1dPatch patch = new WriteBarcode1dPatch();
      patch.Type  = WriteBarcode1dPatchType.Patchcode;
      patch.Data = patchData;

      options.Add(patch);

      WriteBarcode1dStacked stacked = new WriteBarcode1dStacked();
      stacked.Type  = WriteBarcode1dStackedType.Rss14Stacked;
      stacked.Data = stackedData;

      options.Add(stacked);

      WriteBarcode2DPdf417 pdf417 = new WriteBarcode2DPdf417();
      pdf417.Type  = WriteBarcode2DPdf417Type.Pdf417;
      pdf417.Data = pdf417Data;

      options.Add(pdf417);

      WriteBarcode2DMicroPdf417 microPdf417 = new WriteBarcode2DMicroPdf417();
      microPdf417.Type = WriteBarcode2DMicroPdf417Type.MicroPdf417;
      microPdf417.Data = microPdf417Data;

      options.Add(microPdf417);

      WriteBarcode2DQr qr = new WriteBarcode2DQr();
      qr.Type  = WriteBarcode2DQrType.Default;
      qr.Data = qrData;

      options.Add(qr);

      WriteRequest request = new WriteRequest();

      request.Code1d = bar1d;
      request.CodeColor = barColor;
      request.CodeDatamatrix = barDM;
      request.CodePdf = barPDF;
      request.CodeQr = barQR;
      request.ConvertOptions = convertOptions;
      request.TypeFlags = BarcodeMajorTypeFlags.BarcodesDatamatrixWrite;
      request.Unit = BarcodeUnit.ScanlinesPerPixels;
      request.WriteFlags = BarcodeWriteFlags.UseColors | BarcodeWriteFlags.Transparent | BarcodeWriteFlags.InitializationReader | BarcodeWriteFlags.DisableCompression;
      request.WriteOptions = options;

      WriteResponse response = client.Write(request);

      if (response.Destination != null)
       {
          if (response.Destination is RawBinaryData)
          {
             File.WriteAllBytes(Path.Combine(LEAD_VARS.ImagesDir,"Write_Barcode.Pdf"), (response.Destination as RawBinaryData).Data);
          }
       }

      client.Close();
   }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also

Reference

BarcodeWriteDatamatrix Members
Leadtools.Services.Barcode.DataContracts Namespace
Leadtools.Services.Barcode.ServiceContracts.IBarcodeService.Write(Leadtools.Services.Barcode.DataContracts.WriteRequest)

 

 


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