public async override void OnNavigatedTo(INavigationParameters parameters)
{
base.OnNavigatedTo(parameters);
switch (parameters.GetNavigationMode())
{
case NavigationMode.Back:
if (parameters.ContainsKey("History"))
{
var history = parameters["History"] as ImportExportHistoryDto;
ListHistoryBindProp.Insert(0, history);
}
break;
case NavigationMode.New:
using (var client = new HttpClient())
{
var response = await client.GetAsync(Properties.Resources.BaseUrl + "items/");
if (response.IsSuccessStatusCode)
{
var items = JsonConvert.DeserializeObject <IEnumerable <ItemDto> >(await response.Content.ReadAsStringAsync());
ListItemBindProp = new ObservableCollection <ItemDto>(items.Where(i => i.IsManaged && i.CurrentQuantity >= i.MinQuantity));
ListItemOutOfStockBindProp = new ObservableCollection <ItemDto>(items.Where(i => i.IsManaged && i.CurrentQuantity < i.MinQuantity));
}
response = await client.GetAsync(Properties.Resources.BaseUrl + "histories/");
if (response.IsSuccessStatusCode)
{
var histories = JsonConvert.DeserializeObject <IEnumerable <ImportExportHistoryDto> >(await response.Content.ReadAsStringAsync());
ListHistoryBindProp = new ObservableCollection <ImportExportHistoryDto>(histories);
}
}
break;
case NavigationMode.Forward:
break;
case NavigationMode.Refresh:
break;
default:
break;
}
}
public override void OnNavigatedTo(INavigationParameters parameters)
{
base.OnNavigatedTo(parameters);
switch (parameters.GetNavigationMode())
{
case NavigationMode.Back:
if (parameters.ContainsKey(Keys.HISTORY))
{
var history = parameters[Keys.HISTORY] as VisualHistoryModel;
ListHistoryBindProp.Insert(0, history);
RaisePropertyChanged(nameof(ListHistoryBindProp));
}
if (_item.CurrentQuantity > _item.MinQuantity)
{
if (ListRunOutItemBindProp.Any(h => h.Id == _item.Id))
{
ListRunOutItemBindProp.Remove(_item);
ListItemBindProp.Add(_item);
RaisePropertyChanged(nameof(ListItemBindProp));
}
}
else
{
if (ListItemBindProp.Any(h => h.Id == _item.Id))
{
ListItemBindProp.Remove(_item);
ListRunOutItemBindProp.Add(_item);
RaisePropertyChanged(nameof(ListRunOutItemBindProp));
}
}
break;
case NavigationMode.New:
GetData();
break;
case NavigationMode.Forward:
break;
case NavigationMode.Refresh:
break;
}
}