/// <summary>
/// Implements <see cref="IBackgroundDispatcher.QueueUserWorkItem(WaitCallback, object)" />.
/// </summary>
public bool QueueUserWorkItem(WaitCallback callback, object state)
{
var invokerArgs = _etwActivityMethodInvoker.CreateInvokerArgs(callback, new object[] { state });
var result = ThreadPool.QueueUserWorkItem(_invokerWaitCallback, invokerArgs);
return(result);
}