This practical guide uncovers CSV handling pitfalls in business apps, highlighting essential encoding and security measures.
A practical rundown of the classic failure patterns in business-app CSV I/O - hand-rolled Split(',') parsing, mojibake from BOM-less UTF-8 in Excel, lost leading zeros, and CSV injection - covering RFC 4180's rules, handling Shift_JIS in .NET (CodePagesEncodingProvider), and safe reading with TextFieldParser. Archived version of https://comcomponent.com/en/blog/csv-file-handling-practical-guide/, as published on 2026-07-27. The live article is maintained and may change after this date. First published 2026-07-07.
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Go Komura (2026) studied this question.
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