net11.0-windows7.0 
namespace System.IO
{
    public class StreamReader : TextReader
    {
        public override ValueTask<string?> ReadLineAsync(CancellationToken cancellationToken);
    }
}
.NET
7.08.09.010.011.0
Information specific to net11.0
Platforms This API is only available when you target a specific platform:
Windows
7.0
Information specific to net11.0-windows7.0
Assembly

System.Runtime , Version=7.0.0.0, PublicKeyToken=b03f5f7f11d50a3a

Referencing

Your project needs a package reference to System.Runtime.Experimental.

Package System.Runtime.Experimental (7.0.0-preview.2.22152.2) net7.0
Platform Restrictions

This API is supported on all platforms.

  • Built-in API
  • Package-provided API