namespace System.Threading
{
    [ComVisible(true)]
    public abstract class WaitHandle : MarshalByRefObject, IDisposable
    {
        [Obsolete("Use the SafeWaitHandle property instead.")]
        public virtual IntPtr Handle
        {
            [SecuritySafeCritical]
            get;
            [SecurityCritical]
            set;
        }

    }
}