.NET API Catalog

HeaderStringValues
- Enumerator
- Count
- GetEnumerator()
- ToString()

net9.0
    namespace System.Net.Http.Headers
{
    public readonly struct HeaderStringValues : IReadOnlyCollection<string!>, IEnumerable, IEnumerable<string!>
    {
        public override string! ToString();
    }
}

Information specific to `net9.0`
Design Reviews	dotnet/runtime#35126 3 years ago (Approved) dotnet/runtime#35126 4 years ago (Approved)
.NET	6.07.08.09.0
Assembly	System.Net.Http , Version=9.0.0.0, PublicKeyToken=b03f5f7f11d50a3a
Referencing	The API is automatically referenced.
Platform Restrictions	This API is supported on all platforms.

Built-in API
Package-provided API