Leadtools.Services.Barcode.DataContracts Requires Document/Medical product license | Send comments on this topic. | Back to Introduction - All Topics | Help Version 16.5.9.25
ReadResponse Class
See Also  Members   Example 
Leadtools.Services.Barcode.DataContracts Namespace : ReadResponse Class



The ReadResponse object provides options for the Leadtools.Services.Barcode.ServiceContracts.IBarcodeService.Read operation.

Object Model


Syntax

Visual Basic (Declaration) 
<DataContractAttribute(Namespace="http://Leadtools.Services.Barcode.DataContracts/2009/01", Name="ReadResponse")>
Public Class ReadResponse 
Visual Basic (Usage)Copy Code
Dim instance As ReadResponse
C# 
[DataContractAttribute(Namespace="http://Leadtools.Services.Barcode.DataContracts/2009/01", Name="ReadResponse")]
public class ReadResponse 
C++/CLI 
[DataContractAttribute(Namespace="http://Leadtools.Services.Barcode.DataContracts/2009/01", Name="ReadResponse")]
public ref class ReadResponse 

Example

Visual BasicCopy Code
Public Sub ReadExample()
   Dim client As BarcodeServiceClient = New BarcodeServiceClient()
   Dim sourceBinaryData As RawBinaryData = New RawBinaryData()
   sourceBinaryData.Data = File.ReadAllBytes(LeadtoolsExamples.Common.ImagesPath.Path & "barcode2.tif")

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

   Dim bar1d As Barcode1d = New Barcode1d()

   bar1d.Direction = BarcodeDirectionFlags.LeftToRight
   bar1d.ErrorCheck = True
   bar1d.Granularity = 9
   bar1d.MaximumLength = 3
   bar1d.MinimumLength = 1
   bar1d.WhiteLines = 3
   bar1d.OutShowText = True
   bar1d.StandardFlags = Barcode1dStandardFlags.Barcode1dNormal

   Dim barPDF As BarcodeReadPdf = New BarcodeReadPdf()
   barPDF.Direction = BarcodeDirectionFlags.LeftToRight

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

   Dim options As ReadOptions = New ReadOptions()

   Dim barcode1d4State As ReadBarcode1d4State = New ReadBarcode1d4State()
   barcode1d4State.Flags = ReadBarcode1d4StateFlags.AustralianPost
   options.Add(barcode1d4State)

   Dim barcode1dStandard As ReadBarcode1dStandard = New ReadBarcode1dStandard()
   barcode1dStandard.Flags = ReadBarcodeStandardFlags.All
   options.Add(barcode1dStandard)

   Dim barcode2DQr As ReadBarcode2DQr = New ReadBarcode2DQr()
   barcode2DQr.Flags = ReadBarcode2DQrFlags.QrCode
   options.Add(barcode2DQr)

   Dim barcode2DPdf417 As ReadBarcode2DPdf417 = New ReadBarcode2DPdf417()
   barcode2DPdf417.Flags = ReadBarcode2DPdf417Flags.Pdf417
   options.Add(barcode2DPdf417)

   Dim barcode2DMicroPdf417 As ReadBarcode2DMicroPdf417 = New ReadBarcode2DMicroPdf417()
   barcode2DMicroPdf417.Flags = ReadBarcode2DMicroPdf417Flags.MicroPdf417
   options.Add(barcode2DMicroPdf417)


   Dim request As ReadRequest = New ReadRequest()

   request.Code1d = bar1d
   request.CodeColor = barColor
   request.CodePdf = barPDF
   request.MultipleMaxCount = 0
   request.Options = options
   request.ReadFlags = BarcodeReadFlags.BlockSearch Or BarcodeReadFlags.Markers
   request.SearchRectangle = searchRectangle
   request.Source = sourceBinaryData
   request.TypeFlags = BarcodeMajorTypeFlags.Barcodes1d Or BarcodeMajorTypeFlags.Barcodes2dRead Or BarcodeMajorTypeFlags.BarcodesQrRead
   request.Unit = BarcodeUnit.ScanlinesPerPixels


   Dim response As ReadResponse = client.Read(request)

   If Not response.Barcodes Is Nothing Then
      Dim barcodeMsg As String = String.Format("Total Bar Code Symbols Found = {0}", response.Barcodes.Count)
      Console.WriteLine(barcodeMsg)

      Dim i As Integer = 0
      For Each data As BarcodeData In response.Barcodes
         i += 1
         barcodeMsg = String.Format("No. {0}" & Constants.vbLf & "Type {1}" & Constants.vbLf & "Units {2}" & Constants.vbLf & "PosX {3}" & Constants.vbLf & "PosY {4}" & Constants.vbLf & "Width {5}" & Constants.vbLf & "Height {6}" & Constants.vbLf & "Group {7}" & Constants.vbLf & "Duplicate Index {8}" & Constants.vbLf, i, data.Type.ToString(), data.Unit.ToString(), data.Location.X.ToString(), data.Location.Y.ToString(), data.Location.Width.ToString(), data.Location.Height.ToString(), data.Group.ToString(), data.IndexDuplicate.ToString())

         Console.WriteLine(barcodeMsg)
      Next data
   End If

   client.Close()
End Sub
C#Copy Code
public void ReadExample() 

   BarcodeServiceClient client = new BarcodeServiceClient(); 
   RawBinaryData sourceBinaryData = new RawBinaryData(); 
   sourceBinaryData.Data = File.ReadAllBytes(LeadtoolsExamples.Common.ImagesPath.Path + "barcode2.tif"); 
 
   LeadRectangle searchRectangle = new LeadRectangle(); 
   searchRectangle.X = 0; 
   searchRectangle.Y = 0; 
   searchRectangle.Width = 0; 
   searchRectangle.Height = 0; 
 
   Barcode1d bar1d = new Barcode1d(); 
 
   bar1d.Direction = BarcodeDirectionFlags.LeftToRight; 
   bar1d.ErrorCheck = true; 
   bar1d.Granularity = 9; 
   bar1d.MaximumLength = 3; 
   bar1d.MinimumLength = 1; 
   bar1d.WhiteLines = 3; 
   bar1d.OutShowText = true; 
   bar1d.StandardFlags = Barcode1dStandardFlags.Barcode1dNormal; 
 
   BarcodeReadPdf barPDF = new BarcodeReadPdf(); 
   barPDF.Direction = BarcodeDirectionFlags.LeftToRight; 
 
   BarcodeColor barColor = new BarcodeColor(); 
   barColor.BarColor = "Black"; 
   barColor.SpaceColor = "White"; 
 
   ReadOptions options = new ReadOptions(); 
 
   ReadBarcode1d4State barcode1d4State = new ReadBarcode1d4State(); 
   barcode1d4State.Flags = ReadBarcode1d4StateFlags.AustralianPost; 
   options.Add(barcode1d4State); 
 
   ReadBarcode1dStandard barcode1dStandard = new ReadBarcode1dStandard(); 
   barcode1dStandard.Flags = ReadBarcodeStandardFlags.All; 
   options.Add(barcode1dStandard); 
 
   ReadBarcode2DQr barcode2DQr = new ReadBarcode2DQr(); 
   barcode2DQr.Flags = ReadBarcode2DQrFlags.QrCode; 
   options.Add(barcode2DQr); 
 
   ReadBarcode2DPdf417 barcode2DPdf417 = new ReadBarcode2DPdf417(); 
   barcode2DPdf417.Flags = ReadBarcode2DPdf417Flags.Pdf417; 
   options.Add(barcode2DPdf417); 
 
   ReadBarcode2DMicroPdf417 barcode2DMicroPdf417 = new ReadBarcode2DMicroPdf417(); 
   barcode2DMicroPdf417.Flags = ReadBarcode2DMicroPdf417Flags.MicroPdf417; 
   options.Add(barcode2DMicroPdf417); 
 
 
   ReadRequest request = new ReadRequest(); 
 
   request.Code1d = bar1d; 
   request.CodeColor = barColor; 
   request.CodePdf = barPDF; 
   request.MultipleMaxCount = 0; 
   request.Options = options; 
   request.ReadFlags = BarcodeReadFlags.BlockSearch | BarcodeReadFlags.Markers; 
   request.SearchRectangle = searchRectangle; 
   request.Source = sourceBinaryData; 
   request.TypeFlags = BarcodeMajorTypeFlags.Barcodes1d | BarcodeMajorTypeFlags.Barcodes2dRead | BarcodeMajorTypeFlags.BarcodesQrRead; 
   request.Unit  = BarcodeUnit.ScanlinesPerPixels; 
 
 
   ReadResponse response = client.Read(request); 
 
   if (response.Barcodes != null) 
   { 
      string barcodeMsg = string.Format("Total Bar Code Symbols Found = {0}", response.Barcodes.Count); 
      Console.WriteLine(barcodeMsg); 
 
      int i = 0; 
      foreach (BarcodeData data in response.Barcodes) 
      { 
         i++; 
         barcodeMsg = string.Format("No. {0}\nType {1}\nUnits {2}\nPosX {3}\nPosY {4}\nWidth {5}\nHeight {6}\nGroup {7}\nDuplicate Index {8}\n", 
            i, 
            data.Type.ToString(), 
            data.Unit.ToString(), 
            data.Location.X.ToString(), 
            data.Location.Y.ToString(), 
            data.Location.Width.ToString(), 
            data.Location.Height.ToString(), 
            data.Group.ToString(), 
            data.IndexDuplicate.ToString()); 
 
         Console.WriteLine(barcodeMsg); 
      }  
   } 
 
   client.Close(); 
}

Inheritance Hierarchy

System.Object
   Leadtools.Services.Barcode.DataContracts.ReadResponse

Requirements

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family

See Also

Applications developed with LEADTOOLS WCF components require runtime licenses. Server licensing is required for applications on a server. For more information, refer to: Imaging Pro/Document/Medical Features