public PlatformCriteriaViewModel(PlatformCriteriaElement view, bool isVisibleBtn) : this(view)
 {
     BtnAddVisible = isVisibleBtn;
 }
 public PlatformCriteriaViewModel(PlatformCriteriaElement view)
 {
     _view = view;
     CbPlatformOpeItems    = ApplicationContext.CbPlatformOpeItems;
     CbPlatformOpeSelected = CbPlatformOpeItems.Count > 0? CbPlatformOpeItems[0].Value:0;
 }