protected override async void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
if (Service.Current.IsConnected)
{
DataContext = vm = new Vidyano.ViewModel.Pages.HomePage(this);
await vm.Initialize(e.NavigationMode == NavigationMode.Back);
}
}
protected override void OnNavigatingFrom(NavigatingCancelEventArgs e)
{
if (e.NavigationMode == NavigationMode.Back && Service.Current.IsConnected && e.SourcePageType == typeof(SignInPage))
e.Cancel = true;
else if (vm != null)
{
vm.Dispose();
vm = null;
}
base.OnNavigatingFrom(e);
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
if (PhoneApplicationFrameEx.NavigatePendingStateRestore())
return;
if (Service.Current.IsConnected)
{
DataContext = vm = new Vidyano.ViewModel.Pages.HomePage(this);
await vm.Initialize(e.NavigationMode == NavigationMode.Back);
}
base.OnNavigatedTo(e);
}
protected override void OnNavigatingFrom(NavigatingCancelEventArgs e)
{
if (e.NavigationMode == NavigationMode.Back && Service.Current.IsConnected && e.Uri.OriginalString.Contains("SignInPage.xaml"))
{
Client.CurrentClient.SuspendCache();
Client.CurrentClient.Terminate();
}
else if (vm != null)
{
vm.Dispose();
vm = null;
}
base.OnNavigatingFrom(e);
}