protected async override void OnNavigatedTo(NavigationEventArgs e)
{
DataContext = vm = new Vidyano.ViewModel.Pages.SignInPage(this);
await vm.Connect();
base.OnNavigatedTo(e);
}
protected override void OnNavigatingFrom(NavigatingCancelEventArgs e)
{
if (!Service.Current.IsConnected)
e.Cancel = true;
else if (vm != null)
{
vm.Dispose();
vm = null;
}
base.OnNavigatingFrom(e);
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
DataContext = vm = new Vidyano.ViewModel.Pages.SignInPage(this);
// For App consistency, clear the entire page stack
while (Client.RootFrame.RemoveBackEntry() != null) { ; /* do nothing */ }
if (PhoneApplicationFrameEx.NavigatePendingStateRestore())
return;
if (!Service.Current.IsConnected)
await vm.Connect();
else
await vm.RedirectToHomePage();
base.OnNavigatedTo(e);
}
