net7.0 
namespace System.Collections.Immutable
{
    public static class ImmutableList
    {
        public static int LastIndexOf<T>(this IImmutableList<T>! list, T item);
    }
}
nuget.org
0.0 %
Reference this API
.NET 5.06.07.08.09.010.0
.NET Core 1.01.12.02.12.23.03.1
.NET Framework 4.6.14.6.24.74.7.14.7.24.84.8.1
.NET Standard 2.02.1
Information specific to net7.0
Assembly

System.Collections.Immutable , Version=7.0.0.0, PublicKeyToken=b03f5f7f11d50a3a

Referencing

The API is automatically referenced.

Platform Restrictions

This API is supported on all platforms.

  • Built-in API
  • Package-provided API