C# 13, introduced with .NET 9, brings numerous enhancements to improve developer productivity and code quality. Key features include enhanced params scope, new lock type and semantics, a new escape sequence for the ESCAPE character, implicit index access, method group natural type optimization, and more extensive partial members such as properties and indexers. These updates aim to streamline coding practices, improve performance, and enhance readability.

11m read timeFrom blog.elmah.io
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ContentsEnhanced params scopeNew lock type and semanticsNew escape sequence for ESCAPE characterImplicit index accessMethod group natural typeMore partial members - properties and indexersOverload resolution priorityConclusion
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