public RootEditorViewModel(RootDisplayModel model = null)
 {
     RootTypeList      = typeof(RootType).ToList();
     this.mRootSerivce = IoC.Get <IRootSerivce>();
     if (model == null)
     {
         Model = new RootDisplayModel();
     }
     else
     {
         Model = model;
     }
 }
 public RootListViewModel() : base()
 {
     this.mRootSerivce = IoC.Get <IRootSerivce>();
     this.mPageManager = IoC.Get <IPageManager>();
 }