CreditCardAttribute Class

.NET Framework (current version)
 

Specifies that a data field value is a credit card number.

Namespace:   System.ComponentModel.DataAnnotations
Assembly:  System.ComponentModel.DataAnnotations (in System.ComponentModel.DataAnnotations.dll)

System.Object
  System.Attribute
    System.ComponentModel.DataAnnotations.ValidationAttribute
      System.ComponentModel.DataAnnotations.DataTypeAttribute
        System.ComponentModel.DataAnnotations.CreditCardAttribute

<AttributeUsageAttribute(AttributeTargets.Property Or AttributeTargets.Field Or AttributeTargets.Parameter,
	AllowMultiple := False)>
Public NotInheritable Class CreditCardAttribute
	Inherits DataTypeAttribute

NameDescription
System_CAPS_pubmethodCreditCardAttribute()

Initializes a new instance of the CreditCardAttribute class.

NameDescription
System_CAPS_pubpropertyCustomDataType

Gets the name of custom field template that is associated with the data field.(Inherited from DataTypeAttribute.)

System_CAPS_pubpropertyDataType

Gets the type that is associated with the data field.(Inherited from DataTypeAttribute.)

System_CAPS_pubpropertyDisplayFormat

Gets a data-field display format.(Inherited from DataTypeAttribute.)

System_CAPS_pubpropertyErrorMessage

Gets or sets an error message to associate with a validation control if validation fails.(Inherited from ValidationAttribute.)

System_CAPS_pubpropertyErrorMessageResourceName

Gets or sets the error message resource name to use in order to look up the ErrorMessageResourceType property value if validation fails.(Inherited from ValidationAttribute.)

System_CAPS_pubpropertyErrorMessageResourceType

Gets or sets the resource type to use for error-message lookup if validation fails.(Inherited from ValidationAttribute.)

System_CAPS_pubpropertyRequiresValidationContext

Gets a value that indicates whether the attribute requires validation context.(Inherited from ValidationAttribute.)

System_CAPS_pubpropertyTypeId

When implemented in a derived class, gets a unique identifier for this Attribute.(Inherited from Attribute.)

NameDescription
System_CAPS_pubmethodEquals(Object)

This API supports the product infrastructure and is not intended to be used directly from your code. Returns a value that indicates whether this instance is equal to a specified object.(Inherited from Attribute.)

System_CAPS_pubmethodFormatErrorMessage(String)

Applies formatting to an error message, based on the data field where the error occurred. (Inherited from ValidationAttribute.)

System_CAPS_pubmethodGetDataTypeName()

Returns the name of the type that is associated with the data field.(Inherited from DataTypeAttribute.)

System_CAPS_pubmethodGetHashCode()

Returns the hash code for this instance.(Inherited from Attribute.)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_pubmethodGetValidationResult(Object, ValidationContext)

Checks whether the specified value is valid with respect to the current validation attribute.(Inherited from ValidationAttribute.)

System_CAPS_pubmethodIsDefaultAttribute()

When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class.(Inherited from Attribute.)

System_CAPS_pubmethodIsValid(Object)

Determines whether the specified credit card number is valid. (Overrides DataTypeAttribute.IsValid(Object).)

System_CAPS_pubmethodMatch(Object)

When overridden in a derived class, returns a value that indicates whether this instance equals a specified object.(Inherited from Attribute.)

System_CAPS_pubmethodToString()

Returns a string that represents the current object.(Inherited from Object.)

System_CAPS_pubmethodValidate(Object, String)

Validates the specified object.(Inherited from ValidationAttribute.)

System_CAPS_pubmethodValidate(Object, ValidationContext)

Validates the specified object.(Inherited from ValidationAttribute.)

NameDescription
System_CAPS_pubinterfaceSystem_CAPS_privmethod_Attribute.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr)

Maps a set of names to a corresponding set of dispatch identifiers.(Inherited from Attribute.)

System_CAPS_pubinterfaceSystem_CAPS_privmethod_Attribute.GetTypeInfo(UInt32, UInt32, IntPtr)

Retrieves the type information for an object, which can be used to get the type information for an interface.(Inherited from Attribute.)

System_CAPS_pubinterfaceSystem_CAPS_privmethod_Attribute.GetTypeInfoCount(UInt32)

Retrieves the number of type information interfaces that an object provides (either 0 or 1).(Inherited from Attribute.)

System_CAPS_pubinterfaceSystem_CAPS_privmethod_Attribute.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

Provides access to properties and methods exposed by an object.(Inherited from Attribute.)

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.

Universal Windows Platform
Available since 10
.NET Framework
Available since 4.5

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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