/// <summary>
/// The constructor for XiEventListElements
/// </summary>
/// <param name="messageKey">
/// The message clientListId that uniquely identifies the event. For alarms, this identifies the
/// alarm itself, independent of its state, or the occurrence being reported.
/// </param>
/// <param name="eventMessage"> The Event Message reported by the server. </param>
public XiEventListItem(EventMessage eventMessage, string?messageKey = null)
{
_messageKey = messageKey;
_eventMessage = eventMessage.ToEventMessage();
if (string.IsNullOrEmpty(_messageKey))
{
_messageKey = Guid.NewGuid().ToString();
}
}
