ConvertOptions Property

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

[DataMemberAttribute(Name="ConvertOptions", IsRequired=true)]
public DocumentConvertOptions ConvertOptions {get; set;}

'Declaration
 
<DataMemberAttribute(Name="ConvertOptions", IsRequired=True)>
Public Property ConvertOptions As DocumentConvertOptions

'Usage
 
Dim instance As RecognizeRequest
Dim value As DocumentConvertOptions
 
instance.ConvertOptions = value
 
value = instance.ConvertOptions

[DataMemberAttribute(Name="ConvertOptions", IsRequired=true)]
public DocumentConvertOptions ConvertOptions {get; set;}

DataMemberAttribute(Name="ConvertOptions", IsRequired=)
 get_ConvertOptions();
 set_ConvertOptions(value);

[DataMemberAttribute(Name="ConvertOptions", IsRequired=true)]
public:
property DocumentConvertOptions ConvertOptions {
   DocumentConvertOptions get();
   void set (    DocumentConvertOptions value);
}

Property Value

A DocumentConvertOptions structure which controls the conversion from image to document.

Set this property before calling the Leadtools.Services.Forms.ServiceContracts.IOcrService.Recognize method.

Visual Basic
C#
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Public Sub DocumentConvertOptionsExample()
      Dim client As OcrServiceClient = New OcrServiceClient()
      Dim sourceBinaryData As RawBinaryData = New RawBinaryData()
      sourceBinaryData.Data = File.ReadAllBytes(Path.Combine(LEAD_VARS.ImagesDir, "clean.tif"))

      ' set the document convertion options
      Dim convertOptions As DocumentConvertOptions = New DocumentConvertOptions()

      convertOptions.Source = sourceBinaryData
      convertOptions.Destination = Nothing
      convertOptions.Format = OcrDocumentFormatType.TextAnsi
      convertOptions.FirstPageNumber = 1
      convertOptions.LastPageNumber = 1

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

      Dim response As RecognizeResponse = client.Recognize(request)

      If Not response.Destination Is Nothing Then
         If TypeOf response.Destination Is RawBinaryData Then
            File.WriteAllBytes(Path.Combine(LEAD_VARS.ImagesDir, "clean.txt"), (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

public void DocumentConvertOptionsExample()
   {
      OcrServiceClient client = new OcrServiceClient();
      RawBinaryData sourceBinaryData = new RawBinaryData();
      sourceBinaryData.Data = File.ReadAllBytes(Path.Combine(LEAD_VARS.ImagesDir,"clean.tif"));

      // set the document convertion options
      DocumentConvertOptions convertOptions = new DocumentConvertOptions();

      convertOptions.Source = sourceBinaryData;
      convertOptions.Destination = null;
      convertOptions.Format  = OcrDocumentFormatType.TextAnsi;
      convertOptions.FirstPageNumber = 1;
      convertOptions.LastPageNumber = 1;

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

      RecognizeResponse response = client.Recognize(request);

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

      client.Close();
   }

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

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

Reference

RecognizeRequest Class
RecognizeRequest Members