VintaSoft Barcode .NET SDK 15.1: Documentation for .NET developer
Vintasoft.Barcode.BarcodeInfo Namespace / SwissQRCodeValueItem Class / CalculateQrReferenceCheckDigit(String) Method
Syntax Exceptions Requirements SeeAlso
In This Topic
    CalculateQrReferenceCheckDigit(String) Method (SwissQRCodeValueItem)
    In This Topic
    Calculates check digit generation by Modulo 10 recursive.
    Syntax
    'Declaration
    
    Public Shared Function CalculateQrReferenceCheckDigit( _
    ByVal qrReference
    QR reference value.
    As String _
    ) As Char
    public static char CalculateQrReferenceCheckDigit(
    string qrReference
    )
    public: static char CalculateQrReferenceCheckDigit(
    string* qrReference
    )
    public:
    static char CalculateQrReferenceCheckDigit(
    string^ qrReference
    )

    Parameters

    qrReference
    QR reference value.

    Return Value

    The check digit.
    Exceptions
    ExceptionDescription
    Thrown if qrReference is null.
    Thrown if length of qrReference is not equal to 26.
    Requirements

    Target Platforms: .NET9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

    See Also