void LoadData() { try { string retmsg = string.Empty; recItems = new ObservableCollection <Item>(); DataManager manager = new DataManager(); Device.BeginInvokeOnMainThread(() => UserDialogs.Instance.ShowLoading("Loading", MaskType.Black)); Task.Run(async() => { recItems = manager.GetSQLite_ItemtoUnload(); if (recItems != null) { if (recItems.Count > 0) { foreach (Item i in recItems) { ChangedItem citm = new ChangedItem(); citm = manager.GetSQLite_ChangedItembyItemNo(i.ItemNo); if (citm == null) { await manager.UpdateSQLite_UnloadInventory(i.ItemNo, i.BalQty); } } } recItems.Clear(); recItems = manager.GetSQLite_ItemtoUnload(); } }).ContinueWith(result => Device.BeginInvokeOnMainThread(() => { UserDialogs.Instance.HideLoading(); if (recItems != null) { if (recItems.Count > 0) { listview.BeginRefresh(); listview.ItemsSource = recItems; listview.EndRefresh(); DataLayout.IsVisible = true; Emptylayout.IsVisible = false; } else { listview.ItemsSource = null; retmsg = string.Empty; DataLayout.IsVisible = false; Emptylayout.IsVisible = true; } } else { listview.ItemsSource = null; retmsg = string.Empty; DataLayout.IsVisible = false; Emptylayout.IsVisible = true; } listview.Unfocus(); if (!string.IsNullOrEmpty(retmsg)) { UserDialogs.Instance.ShowError(retmsg, 3000); } })); } catch (OperationCanceledException ex) { Acr.UserDialogs.UserDialogs.Instance.HideLoading(); //IsLoading = false; UserDialogs.Instance.ShowError(ex.Message.ToString(), 3000); } catch (Exception ex) { UserDialogs.Instance.HideLoading(); //IsLoading = false; UserDialogs.Instance.ShowError(ex.Message.ToString(), 3000); } }
private async void UpdateButtonOnClicked(object sender, EventArgs e) { try { string retval = string.Empty; DataManager manager = new DataManager(); if (ParentPage == "Load") { OnLoadValidated(); RequestLine line = new RequestLine() { ID = ln.ID, EntryNo = ln.EntryNo, HeaderEntryNo = ln.HeaderEntryNo, ItemNo = ln.ItemNo, ItemDesc = ln.ItemDesc, QtyperBag = ln.QtyperBag, NoofBags = ln.NoofBags, Quantity = ln.Quantity, PickQty = decimal.Parse(QuantityEntry.Text), LoadQty = ln.LoadQty, SoldQty = ln.SoldQty, UnloadQty = ln.UnloadQty, UomCode = ln.UomCode, VendorNo = ln.VendorNo, RequestNo = ln.RequestNo, UserID = ln.UserID, InHouse = ln.InHouse, IsSync = ln.IsSync, SyncDateTime = ln.SyncDateTime }; retval = await manager.SaveSQLite_RequestLine(line); if (retval == "Success") { MessagingCenter.Send <App>((App)Application.Current, "OnLoadData"); await PopupNavigation.PopAsync(); } } else { OnUnloadValidated(); var record = new Item { ID = item.ID, EntryNo = item.EntryNo, ItemNo = item.ItemNo, Description = item.Description, Description2 = item.Description2, BaseUOM = item.BaseUOM, Str64Img = item.Str64Img, UnitPrice = item.UnitPrice, CategoryCode = item.CategoryCode, BarCode = item.BarCode, InvQty = item.InvQty, LoadQty = item.LoadQty, SoldQty = item.SoldQty, ReturnQty = item.ReturnQty, BadQty = item.BadQty, UnloadQty = decimal.Parse(QuantityEntry.Text) }; retval = await manager.SaveSQLite_ItemInfo(record); if (retval == "Success") { int id = 0; ChangedItem itm = new ChangedItem(); itm = manager.GetSQLite_ChangedItembyItemNo(item.ItemNo); if (itm != null) { id = itm.ID; } var cObj = new ChangedItem { ID = id, ItemNo = item.ItemNo, Quantity = decimal.Parse(QuantityEntry.Text) }; retval = await manager.SaveSQLite_ChangedItem(cObj); MessagingCenter.Send <App>((App)Application.Current, "OnUnLoadData"); await PopupNavigation.PopAsync(); } } } catch (Exception ex) { UserDialogs.Instance.ShowError(ex.Message.ToString(), 3000); } }