FYI… the StringSyntax Attribute is new in .NET 7 and allows us to tell Visual Studio what kind of string (eg. regex, datetime, JSON etc.) we are working with in order to get correct intellisense and highlighting 💪🏻 …
In the example below we can see that Visual Studio has now provided regular expression highlighting in line 4 as the string regex parameter has been marked as StringSyntaxAttribute.Regex on line 7.
The above screen grab comes from Nick Chapsas’s excellent YouTube video “The .NET 7 feature that gives meaning to your Strings” … 👇🏻 …