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#1 Posted : Tuesday, March 20, 2018 4:32:55 AM(UTC)


Groups: Registered
Posts: 1


i have used the demo program to create a master form template and tested it with the OCR demo program.

Everything works fine.

but, i have created my own program, but the data is inconsistent.

for instance the bar code does not return any data.

here is my code:


            string filename = @"C:\Users\***\MasterFormTest21.tif";

            _documentGrid = new gridControl(_confirmationsAdapter, selecteddocumentType)
                Parent = MainPanel,
                Dock = DockStyle.Fill


            string repositoryPath = @"C:\Users\***\singleForm\";

            rasterCodecs = new RasterCodecs();

            DiskMasterFormsRepository repository = new DiskMasterFormsRepository(rasterCodecs, repositoryPath);

            IOcrEngine ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.Professional, false);

            ocrEngine.Startup(null, null, null, @"C:\Development\SDK\LEADTOOLS 19\Bin\Common\OcrProfessionalRuntime");

            BarcodeEngine barcodeEngine = new BarcodeEngine();

            AutoFormsRecognitionManager managers = AutoFormsRecognitionManager.None;

            managers |= AutoFormsRecognitionManager.Ocr;

            autoEngine = new AutoFormsEngine(repository, ocrEngine, barcodeEngine, managers, 30, 80, true)
                RecognizeFirstPageOnly = true,
                FilledFormType = Leadtools.Forms.FormsPageType.Normal

                CodecsImageInfo info = rasterCodecs.GetInformation(filename, true);

                for (int page = 1; page <= info.TotalPages; page++)
                    RasterImage image = rasterCodecs.Load(filename, page);

                    AutoFormsRunResult result = autoEngine.Run(filename, null);

                    if (result != null)

                        if (result.FormFields != null && result.RecognitionResult.MasterForm != null)

                            foreach (FormPage formPage in result.FormFields)

                                foreach (FormField formField in formPage)
                                    if (formField is BarcodeFormField)

                                        string barCode = string.Empty;

                                        for (int i = 0; i < ((formField as BarcodeFormField).Result as BarcodeFormFieldResult).BarcodeData.Count; i++)
                                            barCode = GetDataString((((formField as BarcodeFormField).Result as BarcodeFormFieldResult).BarcodeData[i].GetData()));








            catch (Exception)



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#2 Posted : Wednesday, March 21, 2018 8:30:07 AM(UTC)

Joe Z  
Joe Z

Groups: Registered, Tech Support, Administrators
Posts: 63

Thanks: 2 times
Was thanked: 4 time(s) in 4 post(s)


It appears that you currently have an ongoing case with our support department regarding this issue. We'll work on this case via email as we need additional information on how to reproduce this.
Joe Zhan
Developer Support Engineer
LEAD Technologies, Inc.

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