Did you know you can inject languages into string literals with a comment in #JetBrainsRider? It will enable basic syntax highlighting and *some* code completion in the string literal. Additionally it will give you warnings if the string literal is not valid in the chosen language.

In .NET 7 you will also be able to use the StringSyntaxAttribute https://learn.microsoft.com/dotnet/api/system.diagnostics.codeanalysis.stringsyntaxattribute which also works in #VisualStudio. But attributes can't be used everywhere (e.g. for local variables).

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