Timer event accessing list on another thread

Ok, I feel like I know the anwser but I can't think of it right now lol.

So say I have the following code:

Code:

---

public class MyClass
{
...
private List<MyClass> _MyManagedList = new List<MyManagedList> ();
private System.Timers.Timer _ManagedListTimer = new System.Timers.Timer(5000);
....

_ManagedListTimer.Elapsed += MyEventHandler_Elapsed;
_ManagedListTimer.Start();

....

private void MyEventHandler_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
  _MyManagedList.ForEach(item => Console.WriteLine(item.ToString()));
}
...
}

---

Now, this is happening in a Windows service and the Windows service created an instance of the MyClass object and internally the MyClass object starts the timer. The problem I am having is that I get an error "The calling thread cannot access this object because a different thread owns it." This leads to, how do I throw the raised event back to thread it was created on? I am looking into the SynchronizationContext object but the documentation said that only UI elements create it otherwise there is nothing in it.