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Batch Method
See Also 
Leadtools.Services.ImageProcessing.ServiceContracts Namespace > IBatchService Interface : Batch Method



request
A System.Runtime.Serialization.DataContractAttribute containing the data that will be used in this Batch operation.

The Batch Method is available in LEADTOOLS Document and Medical Imaging toolkits.

request
A System.Runtime.Serialization.DataContractAttribute containing the data that will be used in this Batch operation.
Applies multi-image processing operations on an image.

Syntax

Visual Basic (Declaration) 
<FaultContractAttribute(DetailType=Leadtools.Services.Raster.FaultContracts.RasterFault, 
   Action="", 
   Name="", 
   Namespace="", 
   ProtectionLevel=ProtectionLevel.None, 
   HasProtectionLevel=False)>
<OperationContractAttribute("Batch")>
Function Batch( _
   ByVal request As BatchRequest _
) As CommandResponse
Visual Basic (Usage)Copy Code
Dim instance As IBatchService
Dim request As BatchRequest
Dim value As CommandResponse
 
value = instance.Batch(request)
C# 
[FaultContractAttribute(DetailType=Leadtools.Services.Raster.FaultContracts.RasterFault, 
   Action="", 
   Name="", 
   Namespace="", 
   ProtectionLevel=ProtectionLevel.None, 
   HasProtectionLevel=false)]
[OperationContractAttribute("Batch")]
CommandResponse Batch( 
   BatchRequest request
)
C++/CLI 
[FaultContractAttribute(DetailType=Leadtools.Services.Raster.FaultContracts.RasterFault, 
   Action="", 
   Name="", 
   Namespace="", 
   ProtectionLevel=ProtectionLevel.None, 
   HasProtectionLevel=false)]
[OperationContractAttribute("Batch")]
CommandResponse^ Batch( 
   BatchRequest^ request
) 

Parameters

request
A System.Runtime.Serialization.DataContractAttribute containing the data that will be used in this Batch operation.

Return Value

A System.Runtime.Serialization.DataContractAttribute containing the modified image resulting from the Batch operation.

Example

Visual BasicCopy Code
Public Sub BatchExample()
      Dim client As BatchServiceClient = New BatchServiceClient()
      Dim sourceBinaryData As RawBinaryData = New RawBinaryData()
      sourceBinaryData.Data = File.ReadAllBytes(Path.Combine(LEAD_VARS.ImagesDir, "image1.cmp"))

      Dim convertOptions As RasterConvertOptions = New RasterConvertOptions()

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

      Dim requests As Requests = New Requests()
      Dim flipData As RequestData = New RequestData()

      Dim flip As FlipRequest = New FlipRequest()
      flip.Horizontal = True

      flipData.Operation = OperationType.Flip
      flipData.Request = flip

      requests.Add(flipData)

      Dim invertData As RequestData = New RequestData()
      Dim invert As InvertRequest = New InvertRequest()

      invertData.Operation = OperationType.Invert
      invertData.Request = invert

      requests.Add(invertData)

      Dim request As BatchRequest = New BatchRequest()

      request.ConvertOptions = convertOptions
      request.Requests = requests
      request.RegionData = Nothing

      Dim response As CommandResponse = client.Batch(request)
      If Not response.Destination Is Nothing Then
         If TypeOf response.Destination Is RawBinaryData Then
            File.WriteAllBytes(Path.Combine(LEAD_VARS.ImagesDir, "Batch.bmp"), (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 BatchExample()
   {
      BatchServiceClient client = new BatchServiceClient();
      RawBinaryData sourceBinaryData = new RawBinaryData();
      sourceBinaryData.Data = File.ReadAllBytes(Path.Combine(LEAD_VARS.ImagesDir,"image1.cmp"));

      RasterConvertOptions convertOptions = new RasterConvertOptions();

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

      Requests requests = new Requests();
      RequestData flipData = new RequestData();

      FlipRequest flip = new FlipRequest();
      flip.Horizontal = true;

      flipData.Operation = OperationType.Flip;
      flipData.Request = flip;

      requests.Add(flipData);

      RequestData invertData = new RequestData();
      InvertRequest invert = new InvertRequest();

      invertData.Operation = OperationType.Invert;
      invertData.Request = invert;

      requests.Add(invertData);

      BatchRequest request = new BatchRequest();

      request.ConvertOptions = convertOptions;
      request.Requests = requests;
      request.RegionData = null;

      CommandResponse response = client.Batch(request);
      if (response.Destination != null)
      {
         if(response.Destination is RawBinaryData)
            File.WriteAllBytes(Path.Combine(LEAD_VARS.ImagesDir,"Batch.bmp"), (response.Destination as RawBinaryData).Data);
      }

      //client.Close();
   }

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

Remarks

Use this operation when you want to perform multiple operations on an image at one time.

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