public ContactsViewModel(IContactsService contactsService, IRegionManager regionManager)
{
this.emailContactCommand = new DelegateCommand <object>(this.EmailContact, this.CanEmailContact);
this.contactsCollection = new ObservableCollection <Contact>();
this.contactsView = new PagedCollectionView(this.contactsCollection);
this.contactsView.CurrentChanged += (s, e) => this.emailContactCommand.RaiseCanExecuteChanged();
this.regionManager = regionManager;
contactsService.BeginGetContacts((ar) =>
{
IEnumerable <Contact> newContacts = contactsService.EndGetContacts(ar);
this.synchronizationContext.Post((state) =>
{
foreach (var newContact in newContacts)
{
this.contactsCollection.Add(newContact);
}
}, null);
}, null);
}
public ContactsViewModel(IContactsService contactsService, IRegionManager regionManager)
{
this.emailContactCommand = new DelegateCommand<object>(this.EmailContact, this.CanEmailContact);
this.contactsCollection = new ObservableCollection<Contact>();
this.contactsView = new PagedCollectionView(this.contactsCollection);
this.contactsView.CurrentChanged += (s, e) => this.emailContactCommand.RaiseCanExecuteChanged();
this.regionManager = regionManager;
contactsService.BeginGetContacts((ar) =>
{
IEnumerable<Contact> newContacts = contactsService.EndGetContacts(ar);
this.synchronizationContext.Post((state) =>
{
foreach (var newContact in newContacts)
{
this.contactsCollection.Add(newContact);
}
}, null);
}, null);
}