public static ListViewItem ToListViewItem(this InstanceInfo instanceInfo)
 {
     var lvi = new ListViewItem(new string[]
     {
         instanceInfo.InstanceId,
         instanceInfo.Status.ToString(),
         instanceInfo.IpAddress,
         "",
         "",
         ""
     });
     if (instanceInfo.WorkerInfo != null)
     {
         lvi.UpdateListViewItem(instanceInfo.WorkerInfo);
     }
     return lvi;
 }