System.Security.Principal.WindowsImpersonationContext.WindowsImpersonationContext.Undo C# (CSharp) Method

		public void Undo ()
		{
			if (!RevertToSelf ()) {
				CloseToken (_token);
				throw new SecurityException ("Couldn't switch back to original token.");
			}
			CloseToken (_token);
			undo = true;
			GC.SuppressFinalize (this);
		}