CreditCardAttribute Class
Custom attribute that, when added to a field, property or parameter, throws an ArgumentException if the target is assigned a value that is not a valid credit card number. Null strings are accepted and do not throw an exception.
Namespace: PostSharp.Patterns.Contracts
Assembly: PostSharp.Patterns.Common.dll
Syntax
[HasConstraint]
public sealed class CreditCardAttribute : LocationContractAttribute, ILocationLevelAspect, IAspectRemarks
Error message is identified by CreditCardErrorMessage.
Constructors
| Name | Description |
|---|---|
| CreditCardAttribute() | Initializes a new CreditCardAttribute. |
Methods
| Name | Description |
|---|---|
| GetErrorMessage() | Gets unformatted error message as defined by the instance. |
| ValidateValue(String, String, LocationKind, LocationValidationContext) | |
| ValidateValueDynamic(Object, String, LocationKind, LocationValidationContext) | Validates a weakly-typed (boxed) value, typically the value of a dependency property or an attached property. |