/// <summary> /// Creates a new item /// </summary> /// <returns></returns> private async Task CreateNew() { await Task.Factory.StartNew(() => { //If there aren't any new items we add one. if (!items.Where(i => i.IsNew).Any()) { T item = new T(); INorthwindItemViewModel <T> vm = GetNorthwindItemViewModel(item, this.service, true); items.Add(vm); } }); }
/// <summary> /// Refreshes the items collection /// </summary> /// <returns></returns> private async Task Refresh() { var responseItems = await GetCollection(); items.Clear(); foreach (var item in responseItems) { INorthwindItemViewModel <T> vm = GetNorthwindItemViewModel(item, this.service); items.Add(vm); } OnAfterRefresh(items); }