C# Keyboard Wedge API Documentation
C# Keyboard Wedge API Documentation
EasyScriptAPI
FinancialCard Class
FinancialCard Methods
GetIssuer Method
GetTrackOne Method
GetTrackTwo Method
IsNumberValid Method
Parse Method
ToString Method
VerifyCardChecksum Method

# FinancialCard IsNumberValid Method

Gets whether or not the card passes Luhn's algorithm

Namespace: EasyScriptAPI
Assembly: EasyScriptAPI (in EasyScriptAPI.dll) Version: 3.5.29.0 (3.5.29.0)
Syntax
C#
VB
C++
F#
Copy

    public bool IsNumberValid()

    Public Function IsNumberValid As Boolean

    public:
    bool IsNumberValid()

    member IsNumberValid : unit -> bool

#### Return Value

Type: Boolean
whether the card is valid based on Luhn's algorithm.
See Also

#### Reference

FinancialCard Class
EasyScriptAPI Namespace