CreditCardAttribute.IsValid(Object) CreditCardAttribute.IsValid(Object) CreditCardAttribute.IsValid(Object) CreditCardAttribute.IsValid(Object) Method

Definition

Determines whether the specified credit card number is valid.

public:
 override bool IsValid(System::Object ^ value);
public override bool IsValid (object value);
override this.IsValid : obj -> bool
Public Overrides Function IsValid (value As Object) As Boolean

Parameters

value
Object Object Object Object

The value to validate.

Returns

true if the credit card number is valid; otherwise, false.

Remarks

The value is validated using a regular expression. The class does not validate that the credit card number is valid for purchases, only that it is well formed.

Applies to