public ThreadSafeObservableCollection(IEnumerable <T> collection)
 {
     _lstData = new EnhancedObservableCollection <T>(collection);
 }
 public ThreadSafeObservableCollection(List <T> list)
 {
     _lstData = new EnhancedObservableCollection <T>(list);
 }
 public ThreadSafeObservableCollection()
 {
     _lstData = new EnhancedObservableCollection <T>();
 }