dotnet-editorconfig

To generate an .editorconfig file for .NET code style, configure IDE* and CA* rule severities alongside naming conventions. This establishes consistent formatting and analysis settings that apply hierarchical rule precedence across repository directories.

EditorConfig hierarchical precedence applies directory-specific overrides by matching file paths from the root down. This mechanism ensures reproducible builds by allowing nested .editorconfig files to override parent settings for specific project folders.

Enforce code style in build pipelines by enabling the `EnforceCodeStyleInBuild` property within your .editorconfig. This setting ensures style rules are evaluated as diagnostics during CI processes, causing build failures on violations.

You can use .globalconfig files to apply project-wide analyzer settings across your entire .NET solution. This provides an alternative to hierarchical .editorconfig files for enforcing baseline analysis rules globally.

The best way to configure rule severity levels for C# code analysis is by defining them explicitly within an .editorconfig file. This allows granular customization of IDE* and CA* diagnostic severities to enforce security-critical rules.

You need an .editorconfig file for your dotnet repository when lacking centralized, hierarchical configuration for code style and analysis rules. This prevents inconsistent formatting, missed diagnostics, and build failures across development teams.