xamarinmac 
namespace System.IO
{
    public class UnmanagedMemoryAccessor : IDisposable
    {
        protected bool IsOpen { get; }
    }
}
nuget.org
0.1 %
Reference this API
.NET 5.06.07.08.09.010.0
.NET Core 1.01.12.02.12.23.03.1
.NET Framework 4.04.54.5.14.5.24.64.6.14.6.24.74.7.14.7.24.84.8.1
.NET Standard 1.31.41.51.62.02.1
Information specific to xamarinmac
Assembly

mscorlib , Version=2.0.5.0, PublicKeyToken=7cec85d7bea7798e

Referencing

The API is automatically referenced.

Platform Restrictions

This framework does not have platform annotations.

  • Built-in API
  • Package-provided API