Code Analysis ReferenceAnalyzersRCS1217On this pageRCS1217: Convert interpolated string to concatenationPropertiesPropertyValueDefault SeverityHiddenMinimum language version-ExamplesExample #1diagnostic.cs$"{a}{b}{c}"fix.csa + b + cApplies toExtension for VS 2022Extension for VS CodeExtension for Open VSXPackage Roslynator.Analyzers