private void InitDb()
        {
            //DBAdapterのイベント登録
            _dbAdapter.InitializedDb += (_, members, states) =>
            {
                //members.ForEach(x => Console.WriteLine("member-Id:{0},Name:{1},Status:{2}", x.Id, x.Name, x.Status));
                //states.ForEach(x => Console.WriteLine("state-Id:{0},Name:{1},Color:{2},Hex-BgColor:{3},Hex-TextColor:{4}", x.Id, x.Name, x.Color, x.BgColor_Hex, x.TextColor_Hex));

                //更新処理はメインスレッドで行う
                Device.BeginInvokeOnMainThread(() =>
                {
                    //Members = new ObservableCollection<MemberModel>(members);
                    States = new ObservableCollection <StateModel>(states);
                });
            };
            _dbAdapter.UpdatedMembers += (_, members) =>
            {
                //更新処理はメインスレッドで行う
                Device.BeginInvokeOnMainThread(() =>
                {
                    Members = new ObservableCollection <MemberModel>(members);
                });
            };

            _dbAdapter.InitDb();
        }