public static Task<LebensmittelVM> AddFoodTask(AuthData authData, LebensmittelVM lebensmittelItem)
{
var client = WebService.Instance.WS;
var tcs = new TaskCompletionSource<LebensmittelVM>();
EventHandler<AddFoodCompletedEventArgs> handler = null;
handler = (sender, e) =>
{
client.AddFoodCompleted -= handler;
if (e.Error != null)
{
tcs.SetException(e.Error);
}
else
{
tcs.SetResult(e.Result);
}
};
client.AddFoodCompleted += handler;
client.AddFoodAsync(authData, lebensmittelItem);
return tcs.Task;
}
public static Task<int> SetFoodTask(AuthData authData, LebensmittelVM lebensmittelItem)
{
var client = WebService.Instance.WS;
var tcs = new TaskCompletionSource<int>();
tcs.SetResult(0);
client.SetFoodAsync(authData, lebensmittelItem);
return tcs.Task;
}
