private void RegisterServices()
{
_container = new WinRTContainer();
_container.Activated += TryRegister;
_container.RegisterWinRTServices();
_container
.AssemblyContainingType <MainViewModel>()
.RegisterViewModels();
_container.Instance(AutoMaps.Initialize());
_container.Singleton <ICacheService, CacheService>();
_container.Singleton <IFilePickerService, FilePickerService>();
_container.Singleton <IRegisteredDbsService, RegisteredDbsService>();
_container.PerRequest <IEntrySubViewModel, EntryDetailsViewModel>();
_container.PerRequest <IEntrySubViewModel, EntryNotesViewModel>();
_container.PerRequest <IEntrySubViewModel, EntryAttachmentsViewModel>();
_container.PerRequest <IEntrySubViewModel, EntryFieldsViewModel>();
}