Run(Stream,List<IMasterFormsCategory>) Method

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

public AutoFormsRunResult Run( 
   Stream stream,
   List<IMasterFormsCategory> categories
)

'Declaration
 
Public Overloads Function Run( _
   ByVal stream As Stream, _
   ByVal categories As List(Of IMasterFormsCategory) _
) As AutoFormsRunResult

'Usage
 
Dim instance As AutoFormsEngine
Dim stream As Stream
Dim categories As List(Of IMasterFormsCategory)
Dim value As AutoFormsRunResult
 
value = instance.Run(stream, categories)

public AutoFormsRunResult Run( 
   Stream stream,
   List<IMasterFormsCategory> categories
)

 function Leadtools.Forms.Auto.AutoFormsEngine.Run(Stream,List{IMasterFormsCategory})( 
   stream ,
   categories 
)

public:
AutoFormsRunResult^ Run( 
   Stream^ stream,
   List<IMasterFormsCategory^>^ categories
)

Parameters

stream: A System.IO.Stream containing the the unknown form image data.
categories: List of Master Forms categories to use in comparison, pass null or empty to use all Master Forms in the repository.

Return Value

Returns the results of the recognition and processing if the form is recognized, otherwise it returns null. If the Master Form has no processing field, AutoFormsRunResult.FormFields will be null.

This method automatically recognizes the unknown form and process its fields at the same time.

The stream should have all form pages.

If RecognizeFirstPageOnly is true, the recognition will be performed based on the first page only, if it is false the recognition will be performed over all the form pages.

If the form is not recognized it will return null, if the Master Form of the form type has no field then AutoFormsRunResult.FormFields will be null.

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

Public Sub AutoFormRunStream()
      Dim root As String = Path.Combine(LEAD_VARS.ImagesDir, "Forms\FormsDemo\OCR_Test")

      Dim codecs_Renamed As RasterCodecs = New RasterCodecs()
      'create repository
      Dim repository As DiskMasterFormsRepository = New DiskMasterFormsRepository(codecs_Renamed, root)

      Using ocrEngine As IOcrEngine = OcrEngineManager.CreateEngine(OcrEngineType.Plus, False)
         ocrEngine.Startup(Nothing, Nothing, Nothing, Nothing)
         Dim engineBarcode As BarcodeEngine = New BarcodeEngine()

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

         Dim fs As FileStream = File.OpenRead(Path.Combine(LEAD_VARS.ImagesDir, "Forms\Images\FCC-107_OCR_Filled.tif"))

         'recognize and process the form
         Dim result As AutoFormsRunResult = autoEngine.Run(fs, Nothing)
         If result Is Nothing Then
            Return
         End If
      End Using
   End Sub

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

public void AutoFormRunStream()
   {
      string root = Path.Combine(LEAD_VARS.ImagesDir, @"Forms\FormsDemo\OCR_Test");
      RasterCodecs codecs = new RasterCodecs();
      //create repository
      DiskMasterFormsRepository repository = new DiskMasterFormsRepository(codecs, root);

      using(IOcrEngine ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.Plus, false))
      {
         ocrEngine.Startup(null, null, null, null);
         BarcodeEngine barcodeEngine = new BarcodeEngine();

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

         FileStream fs = File.OpenRead(Path.Combine(LEAD_VARS.ImagesDir, @"Forms\Images\FCC-107_OCR_Filled.tif")); 

         //recognize and process the form
         AutoFormsRunResult result = autoEngine.Run(fs, null);
         if(result == null)
            return;
      }
   }

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

AutoFormsEngine Class
AutoFormsEngine Members
Overload List