Barcode for NET 26.3 API reference

Author: AsposeAG

english/net/aspose.barcode.barcoderecognition/barcodesettings/_index.md

@@ -21,6 +21,7 @@ public sealed class BarcodeSettings
 | [AustraliaPost](../../aspose.barcode.barcoderecognition/barcodesettings/australiapost/) { get; } | Gets AustraliaPost decoding parameters |
 | [ChecksumValidation](../../aspose.barcode.barcoderecognition/barcodesettings/checksumvalidation/) { get; set; } | Enable checksum validation during recognition for 1D and Postal barcodes. |
 | [DetectEncoding](../../aspose.barcode.barcoderecognition/barcodesettings/detectencoding/) { get; set; } | The flag which force engine to detect codetext encoding for Unicode codesets. Default value is true. |
+| [OnlyRequestedTypes](../../aspose.barcode.barcoderecognition/barcodesettings/onlyrequestedtypes/) { get; set; } | Returns only barcode types explicitly specified for recognition. When enabled, recognized barcodes of other compatible or equivalent types are filtered out. Default value is false. |
 | [StripFNC](../../aspose.barcode.barcoderecognition/barcodesettings/stripfnc/) { get; set; } | Strip FNC1, FNC2, FNC3 characters from codetext. Default value is false. |
 
 ### See Also

english/net/aspose.barcode.barcoderecognition/barcodesettings/onlyrequestedtypes/_index.md

@@ -0,0 +1,52 @@
+---
+title: BarcodeSettings.OnlyRequestedTypes
+second_title: Aspose.BarCode for .NET API Reference
+description: BarcodeSettings property. Returns only barcode types explicitly specified for recognition. When enabled recognized barcodes of other compatible or equivalent types are filtered out. Default value is false
+type: docs
+weight: 40
+url: /net/aspose.barcode.barcoderecognition/barcodesettings/onlyrequestedtypes/
+---
+## BarcodeSettings.OnlyRequestedTypes property
+
+Returns only barcode types explicitly specified for recognition. When enabled, recognized barcodes of other compatible or equivalent types are filtered out. Default value is false.
+
+```csharp
+public bool OnlyRequestedTypes { get; set; }
+```
+
+### Property Value
+
+Returns only barcode types explicitly specified for recognition. Default value is false.
+
+## Examples
+
+This sample shows how to restrict recognition results to requested barcode types only
+
+```csharp
+[C#]
+//generate EAN13 barcode
+using (BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.EAN13, "2383823482894"))
+    generator.Save(@"c:\test.png");
+//recognize only UPCA barcodes (no results, because source is EAN13)
+using (BarCodeReader reader = new BarCodeReader(@"c:\test.png", DecodeType.UPCA))
+{
+    reader.BarcodeSettings.OnlyRequestedTypes = true;
+    foreach (BarCodeResult result in reader.ReadBarCodes())
+        Console.WriteLine("BarCode CodeText: " + result.CodeText);
+}
+//recognize compatible types: EAN13, UPCA, ISSN, ISMN, ISBN (EAN13 will be returned as UPCA-equivalent)
+using (BarCodeReader reader = new BarCodeReader(@"c:\test.png", DecodeType.UPCA))
+{
+    reader.BarcodeSettings.OnlyRequestedTypes = false;
+    foreach (BarCodeResult result in reader.ReadBarCodes())
+        Console.WriteLine("BarCode CodeText: " + result.CodeText);
+}
+```
+
+### See Also
+
+* class [BarcodeSettings](../)
+* namespace [Aspose.BarCode.BarCodeRecognition](../../../aspose.barcode.barcoderecognition/)
+* assembly [Aspose.BarCode](../../../)
+
+

english/net/aspose.barcode.barcoderecognition/barcodesettings/stripfnc/_index.md

@@ -3,7 +3,7 @@ title: BarcodeSettings.StripFNC
 second_title: Aspose.BarCode for .NET API Reference
 description: BarcodeSettings property. Strip FNC1 FNC2 FNC3 characters from codetext. Default value is false
 type: docs
-weight: 40
+weight: 50
 url: /net/aspose.barcode.barcoderecognition/barcodesettings/stripfnc/
 ---
 ## BarcodeSettings.StripFNC property