ISO 4217 Currency Reference for .NET — Strongly Typed and Production-Ready
Working with currencies in .NET often looks simple — until it becomes a mess. String-based codes, inconsistent casing, withdrawn currencies, special units, and edge cases that silently break your logic. If you’ve ever dealt with payments, rates, accounting, or financial integrations, you’ve likely seen horrors like: if (currencyCode == “usd” || currencyCode == “Usd” ||…