protected override async void OnNavigatedTo(NavigationEventArgs e)
        {
            string parameter = string.Empty;

            if (NavigationContext.QueryString.TryGetValue("five", out parameter))
            {
                target = JsonConvert.DeserializeObject <Five>(parameter);
                await WeBallAPI.getMatches(target._id);

                if (WeBallAPI.Success == false)
                {
                    return;
                }
                target = WeBallAPI.FiveList.FirstOrDefault(s => s._id == target._id);
                if (target.matchs != null)
                {
                    target.nTotalMatchs = target.matchs.Count;
                }
                else
                {
                    target.nTotalMatchs = 0;
                }
                FiveGrid.DataContext    = target;
                FiveGridBis.DataContext = target;
            }
        }
        protected override async void OnNavigatedTo(NavigationEventArgs e)
        {
            string parameter = string.Empty;

            if (NavigationContext.QueryString.TryGetValue("five", out parameter))
            {
                target = JsonConvert.DeserializeObject <Five>(parameter);
                FiveGrid.DataContext    = target;
                FiveGridBis.DataContext = target;
                await WeBallAPI.getMatches(target._id);
            }
        }