net481 
namespace System.Diagnostics
{
    public readonly struct ActivitySpanId : IEquatable<ActivitySpanId>
    {
        public override string! ToString();
    }
}
.NET
5.06.07.08.09.010.011.0
.NET Core
2.02.12.23.03.1
.NET Framework
4.6.14.6.24.74.7.14.7.24.84.8.1
.NET Standard
2.02.1
Information specific to net481
Assemblies

System.Diagnostics.DiagnosticSource , Version=11.0.0.0, PublicKeyToken=cc7b13ffcd2ddd51

System.Diagnostics.DiagnosticSource , Version=10.0.0.13, PublicKeyToken=cc7b13ffcd2ddd51

Referencing

Your project needs a package reference to System.Diagnostics.DiagnosticSource.

Package System.Diagnostics.DiagnosticSource (11.0.0-rc.2.26504.105) net462
Platform Restrictions

This framework does not have platform annotations.

  • Built-in API
  • Package-provided API