HostExecutionContext.cs

using System.Security;

namespace System.Threading
{
    public class HostExecutionContext : IDisposable
    {
        private object state;

        protected internal object State
        {
            get
            {
                return state;
            }
            set
            {
                state = value;
            }
        }

        public HostExecutionContext()
        {
        }

        public HostExecutionContext(object state)
        {
            this.state = state;
        }

        [SecuritySafeCritical]
        public virtual HostExecutionContext CreateCopy()
        {
            object obj = state;
            if (state is IUnknownSafeHandle)
            {
                obj = ((IUnknownSafeHandle)state).Clone();
            }
            return new HostExecutionContext(state);
        }

        public void Dispose()
        {
            Dispose(disposing: true);
            GC.SuppressFinalize(this);
        }

        public virtual void Dispose(bool disposing)
        {
        }
    }
}