async void ButtonLogout_Clicked(object sender, EventArgs e) { IEnumerable <UserAccount> DeviceType = await UserAccountManager.GetUserAccountAsync(Application.Current.Properties["UserName"].ToString()); UserAccount LogoutUser = DeviceType.ElementAtOrDefault(0); if (Device.RuntimePlatform == Device.Android || Device.RuntimePlatform == Device.iOS) { LogoutUser.AndroidIOS = false; } else { LogoutUser.UWP = false; } await UserAccountManager.SaveTaskAsync(LogoutUser); await Navigation.PopAsync(); }
async Task AddAccount(UserAccount userAccount) { await manager.SaveTaskAsync(userAccount); }