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BinaryData Class
See Also  Members  
Leadtools.Services.DataContracts Namespace : BinaryData Class



The BinaryData Class is available in LEADTOOLS Document and Medical Imaging toolkits.

Base class for the RawBinaryData, FileBinaryData, UrlBinaryData and DbBinaryData classes.

Object Model

BinaryData Class

Syntax

Visual Basic (Declaration) 
<DataContractAttribute(Namespace="http://Leadtools.Services.DataContracts/2009/01", Name="BinaryData")>
<KnownTypeAttribute(MethodName="", Type=Leadtools.Services.DataContracts.DbBinaryData)>
<KnownTypeAttribute(MethodName="", Type=Leadtools.Services.DataContracts.RawBinaryData)>
<KnownTypeAttribute(MethodName="", Type=Leadtools.Services.DataContracts.FileBinaryData)>
<KnownTypeAttribute(MethodName="", Type=Leadtools.Services.DataContracts.UrlBinaryData)>
Public MustInherit Class BinaryData 
Visual Basic (Usage)Copy Code
Dim instance As BinaryData
C# 
[DataContractAttribute(Namespace="http://Leadtools.Services.DataContracts/2009/01", Name="BinaryData")]
[KnownTypeAttribute(MethodName="", Type=Leadtools.Services.DataContracts.DbBinaryData)]
[KnownTypeAttribute(MethodName="", Type=Leadtools.Services.DataContracts.RawBinaryData)]
[KnownTypeAttribute(MethodName="", Type=Leadtools.Services.DataContracts.FileBinaryData)]
[KnownTypeAttribute(MethodName="", Type=Leadtools.Services.DataContracts.UrlBinaryData)]
public abstract class BinaryData 
C++/CLI 
[DataContractAttribute(Namespace="http://Leadtools.Services.DataContracts/2009/01", Name="BinaryData")]
[KnownTypeAttribute(MethodName="", Type=Leadtools.Services.DataContracts.DbBinaryData)]
[KnownTypeAttribute(MethodName="", Type=Leadtools.Services.DataContracts.RawBinaryData)]
[KnownTypeAttribute(MethodName="", Type=Leadtools.Services.DataContracts.FileBinaryData)]
[KnownTypeAttribute(MethodName="", Type=Leadtools.Services.DataContracts.UrlBinaryData)]
public ref class BinaryData abstract 

Example

This example will convert a TIF file in a source folder to a CMP file in a destination folder.

Visual BasicCopy Code
Public Sub BinaryDataExample()
      Dim client As RasterServiceClient = New RasterServiceClient()
      Dim sourceBinaryData As RawBinaryData = New RawBinaryData()
      sourceBinaryData.Data = File.ReadAllBytes(Path.Combine(LEAD_VARS.ImagesDir, "clean.tif"))


      Dim convertOptions As RasterConvertOptions = New RasterConvertOptions()

      convertOptions.Source = sourceBinaryData
      convertOptions.Destination = Nothing
      convertOptions.Format = RasterImageFormat.Cmp
      convertOptions.FirstPage = 1
      convertOptions.LastPage = 1
      convertOptions.BitsPerPixel = 24
      convertOptions.QualityFactor = 2

      Dim request As ConvertRequest = New ConvertRequest()
      request.ConvertOptions = convertOptions


      Dim response As ConvertResponse = client.Convert(request)
      If Not response.Destination Is Nothing Then
         If TypeOf response.Destination Is RawBinaryData Then
            File.WriteAllBytes(Path.Combine(LEAD_VARS.ImagesDir, "clean.cmp"), (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
C#Copy Code
public void BinaryDataExample()
   {
      RasterServiceClient client = new RasterServiceClient();
      RawBinaryData sourceBinaryData = new RawBinaryData();
      sourceBinaryData.Data = File.ReadAllBytes(Path.Combine(LEAD_VARS.ImagesDir,"clean.tif"));


      RasterConvertOptions convertOptions = new RasterConvertOptions(); 

      convertOptions.Source = sourceBinaryData;
      convertOptions.Destination = null;
      convertOptions.Format = RasterImageFormat.Cmp;
      convertOptions.FirstPage = 1;
      convertOptions.LastPage = 1;
      convertOptions.BitsPerPixel = 24;
      convertOptions.QualityFactor = 2;

      ConvertRequest request = new ConvertRequest();
      request.ConvertOptions = convertOptions;


      ConvertResponse response = client.Convert(request);
      if (response.Destination != null)
      {
         if(response.Destination is RawBinaryData)
            File.WriteAllBytes(Path.Combine(LEAD_VARS.ImagesDir,"clean.cmp"), (response.Destination as RawBinaryData).Data);
      }

      client.Close();
   }

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

Remarks

This class has abstract methods to be overridden in inherited classes. You can derive from this class and override these methods to support your own upload and save.

Inheritance Hierarchy

Requirements

Target Platforms: Microsoft .NET Framework 3.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7

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