All rules
IDE0161Code block preferences MS default: Suggestion

Use file-scoped namespace

Prefer file-scoped namespace declarations.

Microsoft docs

Description

Prefers the file-scoped namespace form namespace App; over the braced block form.

Why it matters

File-scoped namespaces remove a level of indentation for the entire file.

Examples

Avoid
namespace App
{
    public class Order { }
}
Prefer
namespace App;

public class Order { }

Configurable options

Vote for the value each option should take in the generated .editorconfig.

csharp_style_namespace_declarations
default: block_scoped
Group results
0 yes 0 no
ConsensusNone (disabled)
Severity preference (yes voters)
Suggestion0
Warning0
Error0