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CardVal
CardVal is a DLL that allows developers to easily include credit card validation/identification in their applications. CardVal is easy to use, requiring only one line of code to validate a credit card. CardVal also has a low filesize (just 32kb), minimizing the impact upon your software's installation size. CardVal can validate the following types of credit cards: - VISA - Mastercard - Eurocard - American Express - Diners Club - Carte Blanche - Discover - enRoute - JCB CardVal can be used with any programming language that supports COM. E.g.: VBScript, JavaScript, Visual Basic (Versions 4 and above), VBA (Word, Excel, Access etc.), Visual C++, Borland C++, Delphi, Power Builder, Java, ASP and more. Here is an example piece of Visual Basic code that will do a simple validation check on a VISA card: Dim CardVal As CardValTrial.Validator Set CardVal = New CardValTrial.Validator Result = CardVal.CheckCC("4111-1111-1111-1111", "V") If Result <> 0 Then MsgBox "Credit Card Not Valid!" CardVal can also perform much more complex validation, and is capable of returning the following results (including combinations of them): - Card is Valid - Card Number Does Not Match Specified Card Type - Card Number Length is Invalid - Card Checksum Failed (Main Validation) - Unknown Card Type. This is a shareware listed under business dlls, programming tools, development, components and dlls. category.
Keywords: jcb example piece validator card type validation check java asp 1111 visual basic code vba word excel access credit card validation delphi power types of credit cards carte blanche visa match american express diners club eurocard c borland enroute msgbox delimited text files evaluation edition
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