Public Function New( _
   ByVal repository As IMasterFormsRepository, _
   ByVal ocrEngines As List(Of IOcrEngine), _
   ByVal barcodeEngine As BarcodeEngine, _
   ByVal managers As AutoFormsRecognitionManager, _
   ByVal minimumConfidenceKnownForm As Integer, _
   ByVal minimumConfidenceRecognized As Integer, _
   ByVal recognizeFirstPageOnly As Boolean _
)

Dim repository As IMasterFormsRepository
Dim ocrEngines As List(Of IOcrEngine)
Dim barcodeEngine As BarcodeEngine
Dim managers As AutoFormsRecognitionManager
Dim minimumConfidenceKnownForm As Integer
Dim minimumConfidenceRecognized As Integer
Dim recognizeFirstPageOnly As Boolean
 
Dim instance As New AutoFormsEngine(repository, ocrEngines, barcodeEngine, managers, minimumConfidenceKnownForm, minimumConfidenceRecognized, recognizeFirstPageOnly)

public AutoFormsEngine( 
   IMasterFormsRepository repository,
   List<IOcrEngine> ocrEngines,
   BarcodeEngine barcodeEngine,
   AutoFormsRecognitionManager managers,
   int minimumConfidenceKnownForm,
   int minimumConfidenceRecognized,
   bool recognizeFirstPageOnly
)

public:
AutoFormsEngine( 
   IMasterFormsRepository^ repository,
   List<IOcrEngine^>^ ocrEngines,
   BarcodeEngine^ barcodeEngine,
   AutoFormsRecognitionManager managers,
   int minimumConfidenceKnownForm,
   int minimumConfidenceRecognized,
   bool recognizeFirstPageOnly
)

Public Sub AutoFormRunThreadManagersAll()
      Dim filesNames As List(Of String) = New List(Of String)()
      filesNames.Add(Path.Combine(LEAD_VARS.ImagesDir, "Forms\Images\FCC-107_OCR_Filled.tif"))

      Dim root As String = Path.Combine(LEAD_VARS.ImagesDir, "Forms\MasterForm Sets\OCR_ICR")
      Dim codecs As RasterCodecs = New RasterCodecs()
      'create repository
      Dim repository As DiskMasterFormsRepository = New DiskMasterFormsRepository(codecs, root)
      Dim ocrEngines As List(Of IOcrEngine) = New List(Of IOcrEngine)()
      Dim ocrEngine As IOcrEngine
      'creates four threads
      For i As Integer = 0 To 3
         ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.Plus, True)
         ocrEngine.Startup(Nothing, Nothing, Nothing, Nothing)
         ocrEngines.Add(ocrEngine)
      Next i

      Dim engineBarcode As BarcodeEngine = New BarcodeEngine()
      'create AutoForm Engine
      Dim autoEngine As AutoFormsEngine = New AutoFormsEngine(repository, ocrEngines, engineBarcode, AutoFormsRecognitionManager.Ocr, 30, 80, True)

      Try
         For Each formFileName As String In filesNames
            'recognize and process the form
            Dim result As AutoFormsRunResult = autoEngine.Run(formFileName, Nothing)
         Next formFileName
      Finally
         autoEngine.Dispose()
         For Each engine As IOcrEngine In ocrEngines
            engine.Shutdown()
            engine.Dispose()
         Next engine
         ocrEngines.Clear()
      End Try
   End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class

public void AutoFormRunThreadManagersAll()
   {
      List<string> filesNames = new List<string>();
      filesNames.Add(Path.Combine(LEAD_VARS.ImagesDir, "Forms\\Images\\FCC-107_OCR_Filled.tif"));

      string root = Path.Combine(LEAD_VARS.ImagesDir,@"Forms\MasterForm Sets\OCR_ICR");
      RasterCodecs codecs = new RasterCodecs();
      //create repository
      DiskMasterFormsRepository repository = new DiskMasterFormsRepository(codecs, root);
      List<IOcrEngine> ocrEngines = new List<IOcrEngine>();
      IOcrEngine ocrEngine;
      //creates four threads
      for(int i = 0; i < 4; i++)
      {
         ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.Plus, true);
         ocrEngine.Startup(null, null, null, null);
         ocrEngines.Add(ocrEngine);
      }

      BarcodeEngine barcodeEngine = new BarcodeEngine();
      //create AutoForm Engine
      AutoFormsEngine autoEngine = new AutoFormsEngine(repository, ocrEngines, barcodeEngine, AutoFormsRecognitionManager.Ocr, 30, 80, true);

      try
      {
         foreach(string formFileName in filesNames)
         {
            //recognize and process the form
            AutoFormsRunResult result = autoEngine.Run(formFileName, null);
         }
      }
      finally
      {
         autoEngine.Dispose();
         foreach(IOcrEngine engine in ocrEngines)
         {
            engine.Shutdown();
            engine.Dispose();
         }
         ocrEngines.Clear();
      }
   }

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