How to set action as error for all stylecop rules

Question

We are using StyleCop Analyzers in a C# project. (https://github.com/DotNetAnalyzers/StyleCopAnalyzers) The problem is how to set all action to "Error" instead of "Warning" about both rules code analysis(CAXXXX) and style analysis(SAXXXX). Obviously I could list all rules like:

<Rule Id="CAXXXX" Action="Error" />
<Rule Id="SAXXXX" Action="Error" />

But that is inconvenient. Is there any other way to set it ?

The project used stylecop and set propertyGroup:

<StyleCopTreatErrorsAsWarnings>false</StyleCopTreatErrorsAsWarnings>

to set action as error. But that does not work in the new tool, stylecop analyzers.

Answer 1

A quicker way to do this is:

On Analyzers, click Active Ruleset:

Giving something akin to:

Select them all:

Then click on any "Warning" and select "Error":

Then they are all set to "Error":

Answer 2

To set all code analysis rules to have an Error action by default, the following can be added to a property group in the .csproj file:

<TreatWarningsAsErrors>true</TreatWarningsAsErrors>

This worked for both Microsoft.CodeAnalysis.FxCopAnalyzers and StyleCop.Analyzers packages added to a .NET Core 2.1 project.