The 
WriteRequest object provides options for the 
Leadtools.Services.Barcode.ServiceContracts.IBarcodeService.Write operation.
             
            
Object Model
 
            
Syntax
| Visual Basic (Declaration) |   | 
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<DataContractAttribute(Namespace="http://Leadtools.Services.Barcode.DataContracts/2009/01", Name="WriteRequest")>
Public Class WriteRequest   | 
 
| C# |   | 
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[DataContractAttribute(Namespace="http://Leadtools.Services.Barcode.DataContracts/2009/01", Name="WriteRequest")]
public class WriteRequest   | 
 
| C++/CLI |   | 
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[DataContractAttribute(Namespace="http://Leadtools.Services.Barcode.DataContracts/2009/01", Name="WriteRequest")]
public ref class WriteRequest   | 
 
 
             
             
            
Example
 
             
| Visual Basic |  Copy Code | 
|---|
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(LeadtoolsExamples.Common.ImagesPath.Path & "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(LeadtoolsExamples.Common.ImagesPath.Path & "Write_Barcode.Pdf", (TryCast(response.Destination, RawBinaryData)).Data) 
      End If 
   End If 
 
   client.Close() 
End Sub | 
 
| C# |  Copy Code | 
|---|
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(LeadtoolsExamples.Common.ImagesPath.Path + "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(LeadtoolsExamples.Common.ImagesPath.Path + "Write_Barcode.Pdf", (response.Destination as RawBinaryData).Data);         }      }       client.Close();  } | 
 
  
            
            
            
Inheritance Hierarchy
System.Object
   Leadtools.Services.Barcode.DataContracts.WriteRequest
  
            
Requirements
Target Platforms: Microsoft .NET Framework 3.0,  Windows XP, Windows Server 2003 family, Windows Server 2008 family
 
            
            
See Also