verbatim identifier character(逐字字串標識符字元)-@

verbatim identifier character(逐字字串標識符字元)-@

sign:'@'

 @ special character serves as a verbatim identifier.

usage:

The @ character prefixes a code element that the compiler is to interpret as an identifier rather than a C# keyword

resources:

more details on

@ - C# Reference | Microsoft Docs

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