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i am working on a project on online railway reservation in asp.net using this,i want to use credit card for the payment of reservation of tickets .tell me how can i do this

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A concise, practical checklist and troubleshooting notes for accepting credit-card payments from an ASP.NET (VB.NET) site — complementary to ’s sample and addressing the later question from .

The core truth: you do not “process” cards with only ASP.NET code — you integrate with a payment gateway (merchant account or third‑party provider). For production systems use a gateway SDK or REST API, HTTPS/TLS (gateway endpoints now require TLS 1.2+), tokenization or a hosted checkout, and follow PCI rules so your site never stores full PANs or CVV data.

  • Select integration style: hosted checkout (reduces PCI scope) or direct API (gives control, increases PCI scope). Use the gateway’s .NET SDK when available.
  • Implementation flow: collect payment details -> client-side format checks (but not trusted) -> send to server -> call gateway over HTTPS -> receive token/transaction ID -> store only token, last‑4 digits and transaction ID -> update order status.
  • Security: enable TLS 1.2+, never store CVV/CVC, log only non-sensitive metadata, and use gateway webhooks to reconcile asynchronous events.
  • Test: use the gateway’s sandbox/test keys and sample cards before live.

Troubleshooting notes relevant to this thread

  • If an attached sample omits a Default.aspx.cs for VS2005, common causes are a language mismatch (C# sample vs VB project) or the file not being added to the project. Open Default.aspx, check the Page directive (CodeFile/CodeBehind and Inherits), then add a matching code‑behind file and set Build Action = Compile. Converting C# to VB (or vice versa) is often necessary.
  • Older .NET/Windows stacks may fail connecting to modern gateways due to TLS mismatch; upgrade the runtime or OS TLS support, or use the vendor SDK which handles transport.

Authoritative references: PCI requirements and integration guidance are available from the PCI Security Standards Council (PCI SSC) and common gateway implementation patterns are documented by providers such as Stripe ().

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Member Avatar for pushkar_it

Hii Ritika...nice to see you

well there is lot of way to validate CC(Credit Card)

Here i m giving full solution example for the same..

It is in both solution(.Net 2003 .Net 2005)

Please see the attachment.

Hope so for ur HELP..

Ok biii

i am working on a project on online railway reservation in asp.net using this,i want to use credit card for the payment of reservation of tickets .tell me how can i do this

New_Folder.zip (257.83 KB)
Member Avatar for pushkar_it

Hii Hii Ritika...nice to see you

well there is lot of way to validate CC(Credit Card)

Here i m giving full solution example for the same..

It is in both solution(.Net 2003 .Net 2005)

Please see the attachment.

Hope so for ur HELP..

Ok biii

New_Folder.zip (257.83 KB)
Member Avatar for ravipabbathi

hi puskhar
i have downloaded your cc processing code
but i am missing .cs file for default page in
vs2005 .
can u help me
by posting it again

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