예제 #1
0
        private async Task <ResultData <T> > GetIncrementalListData(int pageIndex)
        {
            IEnumerable <T> newList      = new List <T>();
            bool            HasMoreItems = false;

            try
            {
                var respList = await GetList(pageIndex);

                newList = respList;

                if (newList == null || newList.Count() == 0)
                {
                    HasMoreItems = false;
                }
                else if (newList.Count() > 0)
                {
                    HasMoreItems = true;
                }

                await CoreApplication.MainView.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
                {
                    OnHasMoreItemChanged?.Invoke(HasMoreItems);
                    LoadMoreItemCompleted(newList, pageIndex);
                });
            }
            catch (Exception e)
            {
                var task = ExceptionHelper.WriteRecordAsync(e, nameof(DataViewModelBase <T>), nameof(GetIncrementalListData));
            }
            return(new ResultData <T>()
            {
                Data = newList, HasMoreItems = HasMoreItems
            });
        }
예제 #2
0
        private async Task <ResultData <T> > GetIncrementalListData(int pageIndex)
        {
            IEnumerable <T> newList      = new List <T>();
            bool            HasMoreItems = false;

            try
            {
                newList = await GetList(pageIndex);

                if (newList == null || newList.Count() == 0)
                {
                    HasMoreItems = false;
                }
                else if (newList.Count() > 0)
                {
                    HasMoreItems = true;
                }

                await CoreApplication.MainView.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
                {
                    if (pageIndex == DEFAULT_PAGE_INDEX)
                    {
                        DataList.Clear();
                    }

                    OnHasMoreItemChanged?.Invoke(HasMoreItems);
                    LoadMoreItemCompleted(newList, pageIndex);
                });
            }
            catch (Exception e)
            {
                var task = Logger.LogAsync(e);
            }
            return(new ResultData <T>()
            {
                Data = newList, HasMoreItems = HasMoreItems
            });
        }