UnusedUsing

Summary

Unused using directives must be removed.

Default severity

Warning

Description

This rule reports diagnostic information of CS8019 (unnecessary using directive) as a warning.

Note that CS8019 reports diagnostics for auto-generated files, but this analyzer doesn't.

Code fix

The code fix is not provided by StyleChecker but provided by Visual Studio IDE.

Example

Diagnostic

using System;

public class Main
{
    public void Method()
    {
    }
}