Code Analysis ReferenceAnalyzersRCS0005On this pageRCS0005: Add blank line before #endregionPropertiesPropertyValueDefault Severitydisabled by defaultMinimum language version-ExamplesExample #1diagnostic.csclass C{ #region Methods void M() { } #endregion}fix.csclass C{ #region Methods void M() { } #endregion}Applies toExtension for VS 2022Extension for VS CodeExtension for Open VSXPackage Roslynator.Formatting.Analyzers