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Properties Methods Events Configuration Settings
The CardValidator component is used to verify that a given credit card number is formatted properly, and could be a valid card number. Validating a card before actually submitting a transaction for authorization can reduce the fees that may be associated with invalid or declined transactions.
NOTE: What follows is a very short description of the component interfaces. For more information, please consult the help files that come with the respective package.
Utilization of this component catches accidentally mistyped card numbers and allows buyers to re-input their number without having the transaction declined. It can also determine the type of credit card (Visa, MasterCard, Discover, etc) so that you can easily determine if the customer is presenting a payment type which you do not support. The component can also parse swiped track data and perform these same checks on it.
There are three checks performed on the customer's credit card information:
The ValidateCard method explains these checks in more detail.
The following is the full list of the properties of the component with short descriptions. Click on the links for complete descriptions.
Method List The following is the full list of the methods of the component with short descriptions. Click on the links for complete descriptions. Config Sets or retrieves a component configuration setting. Reset Clears all properties to their default values. ValidateCard Checks the card number and expiration date for validity. Event List The following is the full list of the events fired by the component with short descriptions. Click on the links for complete descriptions. Error Information about errors during data delivery. Configuration Settings The following is a list of configuration settings for the component with short descriptions. Click on the links for complete descriptions. CodePage The system code page used for Unicode to Multibyte translations (Windows/COM only). NameOnCard The name encoded in the track data on the credit card.
The following is the full list of the methods of the component with short descriptions. Click on the links for complete descriptions.
Event List The following is the full list of the events fired by the component with short descriptions. Click on the links for complete descriptions. Error Information about errors during data delivery. Configuration Settings The following is a list of configuration settings for the component with short descriptions. Click on the links for complete descriptions. CodePage The system code page used for Unicode to Multibyte translations (Windows/COM only). NameOnCard The name encoded in the track data on the credit card.
The following is the full list of the events fired by the component with short descriptions. Click on the links for complete descriptions.
Configuration Settings The following is a list of configuration settings for the component with short descriptions. Click on the links for complete descriptions. CodePage The system code page used for Unicode to Multibyte translations (Windows/COM only). NameOnCard The name encoded in the track data on the credit card.
The following is a list of configuration settings for the component with short descriptions. Click on the links for complete descriptions.