Beispiel #1
0
        private async void LoadMore(bool force = false)
        {
            LoadingVisibility = true;
            if (force)
            {
                if (DisplaySentMessages)
                {
                    Outbox = new List <MalMessageModel>();
                }
                else
                {
                    _loadedPages = 1;
                    Inbox        = new List <MalMessageModel>();
                }
            }
            if (!DisplaySentMessages)
            {
                try
                {
                    if (!_skipLoading)
                    {
                        _loadedSomething = true;
                        try
                        {
                            Inbox.AddRange(await AccountMessagesManager.GetMessagesAsync(_loadedPages++));
                        }
                        catch (WebException)
                        {
                            ResourceLocator.MalHttpContextProvider.ErrorMessage("Messages");
                        }
                    }
                    _skipLoading = false;
                    MessageIndex.Clear();
                    MessageIndex.AddRange(Inbox);
                    LoadMorePagesVisibility = true;
                }
                catch (ArgumentOutOfRangeException)
                {
                    LoadMorePagesVisibility = false;
                }
            }
            else
            {
                try
                {
                    if (Outbox.Count == 0)
                    {
                        Outbox = await AccountMessagesManager.GetSentMessagesAsync();
                    }
                    MessageIndex.Clear();
                    MessageIndex.AddRange(Outbox);
                    LoadMorePagesVisibility = false;
                }
                catch (Exception)
                {
                    ResourceLocator.MalHttpContextProvider.ErrorMessage("Messages");
                }
            }

            LoadingVisibility = false;
        }