async Task ExecuteLoadUsersCommand()
        {
            if (IsBusy)
            {
                return;
            }

            IsBusy = true;

            try
            {
                Users.Clear();
                var users = await UserDataStore.GetUsersAsync(true);

                foreach (var user in users)
                {
                    Users.Add(user);
                }
            }
            catch (Exception ex)
            {
                Debug.WriteLine(ex);
            }
            finally
            {
                IsBusy = false;
            }
        }