net481 
namespace Microsoft.AspNetCore.Razor.Language
{
    public static class RazorProjectEngineBuilderExtensions
    {
        public static RazorProjectEngineBuilder ConfigureDocumentClassifier(this RazorProjectEngineBuilder builder, string testFileName);
    }
}
.NET Framework
4.7.24.84.8.1
Information specific to net481
Assembly

Microsoft.AspNetCore.Razor.Test.Common , Version=10.4.0.0, PublicKeyToken=adb9793829ddae60

Referencing

Your project needs a package reference to Microsoft.AspNetCore.Razor.Test.Common.

Package Microsoft.AspNetCore.Razor.Test.Common (10.4.0-preview.26310.106) net472
Preview This API is contained in a prerelease package.
Platform Restrictions

This framework does not have platform annotations.

  • Built-in API
  • Package-provided API