private async Task ExecuteOnSaveWeight()
{
// IsBusy = true;
if (Weight.Weight == 0)
{
DependencyService.Get <IMessage>().ShortAlert("Poids Non Valide !");
return;
}
Weight.Date = AddDateTime;
Weight.PicturePathe = PicturePath;
dataStore.AddWeight(WeightConverter.ConvertBack(Weight, Profil.WeightUnit));
MessagingCenter.Send(this, "DataUpdated");
await Navigation.PopModalAsync();
IsBusy = false;
}