Credit Card Function in .net

[Limno]

Hai,

Can anyone tell me, how to calculate credit card functions in .net.
if user enter a value in textbox. it should accept only that credit card code values in textbox.

how can i do this. i think i can do this using mod16 function. But i m not sure how to code this.

i m using ASP.NET(C#).

Suggest me
Thanks in Advance.
Limno

[shweta123]

Hi ,

You can have look at these links :
Link1
Link2

Hai,

Can anyone tell me, how to calculate credit card functions in .net.
if user enter a value in textbox. it should accept only that credit card code values in textbox.

how can i do this. i think i can do this using mod16 function. But i m not sure how to code this.

i m using ASP.NET(C#).

Suggest me
Thanks in Advance.
Limno