Account.YearlyManagement.ViewModel.VMYearlyManagement.VMYearlyManagement C# (CSharp) Method

        public VMYearlyManagement(IEventAggregator eventAggregator)
        {
            this._start = DateTime.Now.AddYears(-3).Year.ToString();
            this._end = DateTime.Now.Year.ToString();
            this._yearlys = new ObservableCollection<YearlyModel>();
            this._yearlyManager = UnityContainerFactory.GetUnityContainer().Resolve<IYearlyManager>();
            this._eventAggregator = eventAggregator;
            this._scptManifestRefresh = this._eventAggregator.GetEvent<ManifestRefreshEvent>().Subscribe(this._manifestRefresh, ThreadOption.UIThread);
            this.Refresh = new DelegateCommand<string>(RefreshExecute, CanExecuteRefresh);
            this.RefreshYearly(false);
        }