/// <summary>
/// Causes the thread's message loop to be terminated.
/// </summary>
protected virtual void ExitThreadCore()
{
ThreadExit?.Invoke(this, EventArgs.Empty);
}
internal static void RaiseThreadExit() => ThreadExit?.Invoke(null, EventArgs.Empty);
/// <summary>
/// Called when [thread exit].
/// </summary>
protected virtual void OnThreadExit()
{
ThreadExit?.Invoke(Id);
}