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Mar 1, 2022 · Fundamentals

C# 11 Preview Features: Multiline Interpolated Strings, List Patterns, and Parameter Null Checking

The article introduces three C# 11 preview features—allowing line breaks inside interpolated string expressions, a new list pattern syntax for matching arrays and slices, and a concise parameter null‑checking syntax—explaining their usage, showing code examples, and describing how to enable them in a project.