Aspose::BarCode::BarCodeRecognition::BarCodeReader::SetBarCodeReadType method

BarCodeReader::SetBarCodeReadType(const System::ArrayPtr<System::SharedPtr<SingleDecodeType>>&) method

Sets SingleDecodeType type array for recognition. Must be called before ReadBarCodes() method.

void Aspose::BarCode::BarCodeRecognition::BarCodeReader::SetBarCodeReadType(const System::ArrayPtr<System::SharedPtr<SingleDecodeType>> &barcodeTypes)

Parameter	Type	Description
barcodeTypes	const System::ArrayPtr<System::SharedPtr<SingleDecodeType>>&	The SingleDecodeType type array to read.

Remarks

This sample shows how to detect Code39 and Code128 barcodes.

[C#]
using (BarCodeReader reader = new BarCodeReader())
{
    reader.SetBarCodeReadType(DecodeType.Code39Standard, DecodeType.Code128);
    reader.SetBarCodeImage(@"c:\test.png");
    foreach (BarCodeResult result in reader.ReadBarCodes())
    {
        Console.WriteLine("BarCode Type: " + result.CodeTypeName);
        Console.WriteLine("BarCode CodeText: " + result.CodeText);
    }
}
[VB.NET]
Using reader As New BarCodeReader()
    reader.SetBarCodeReadType(DecodeType.Code39Standard, DecodeType.Code128)
    reader.SetBarCodeImage("c:\test.png")
    For Each result As BarCodeResult In reader.ReadBarCodes()
        Console.WriteLine("BarCode Type: " + result.CodeTypeName)
        Console.WriteLine("BarCode CodeText: " + result.CodeText)
    Next
End Using

See Also

• Class SingleDecodeType
• Class BarCodeReader
• Namespace Aspose::BarCode::BarCodeRecognition
• Library Aspose.BarCode for C++

BarCodeReader::SetBarCodeReadType(System::SharedPtr<BaseDecodeType>) method

Sets decode type for recognition. Must be called before ReadBarCodes() method.

void Aspose::BarCode::BarCodeRecognition::BarCodeReader::SetBarCodeReadType(System::SharedPtr<BaseDecodeType> type)

Parameter	Type	Description
type	System::SharedPtr<BaseDecodeType>	The type of barcode to read.

Remarks

This sample shows how to detect Code39 and Code128 barcodes.

[C#]
using (BarCodeReader reader = new BarCodeReader())
{
    reader.SetBarCodeReadType(new MultyDecodeType(DecodeType.Code39Standard, DecodeType.Code128));
    reader.SetBarCodeImage(@"c:\test.png");
    foreach (BarCodeResult result in reader.ReadBarCodes())
    {
        Console.WriteLine("BarCode Type: " + result.CodeTypeName);
        Console.WriteLine("BarCode CodeText: " + result.CodeText);
    }
}
[VB.NET]
Using reader As New BarCodeReader()
    reader.SetBarCodeReadType(New MultyDecodeType(DecodeType.Code39Standard, DecodeType.Code128))
    reader.SetBarCodeImage("c:\test.png")
    For Each result As BarCodeResult In reader.ReadBarCodes()
        Console.WriteLine("BarCode Type: " + result.CodeTypeName)
        Console.WriteLine("BarCode CodeText: " + result.CodeText)
    Next
End Using

See Also

• Class BaseDecodeType
• Class BarCodeReader
• Namespace Aspose::BarCode::BarCodeRecognition
• Library Aspose.BarCode for C++