private void OnProviderSelectionChanged(object sender, RoutedPropertyChangedEventArgs <object> e)
{
var selectedProvider = explorer.SelectedProvider as PackagesProviderBase;
if (selectedProvider != null)
{
explorer.NoItemsMessage = selectedProvider.NoItemsMessage;
_prereleaseComboBox.Visibility = selectedProvider.ShowPrereleaseComboBox ? Visibility.Visible : Visibility.Collapsed;
// save the selected provider to user settings
_providerSettings.SelectedProvider = explorer.Providers.IndexOf(selectedProvider);
// if this is the first time online provider is opened, call to check for update
if (selectedProvider == explorer.Providers[1] && !_hasOpenedOnlineProvider)
{
_hasOpenedOnlineProvider = true;
_productUpdateService.CheckForAvailableUpdateAsync();
}
_updateAllUIService.Hide();
}
else
{
_prereleaseComboBox.Visibility = Visibility.Collapsed;
}
}
protected override void OnExecuteCompleted(PackageItem item)
{
base.OnExecuteCompleted(item);
// When this was the Update All command execution,
// an individual Update command may have updated all remaining packages.
// If there are no more updates left, we hide the Update All button.
//
// However, we only want to do so if there's only one page of result, because
// we don't want to download all packages in all pages just to check for this condition.
if (SelectedNode != null && SelectedNode.TotalNumberOfPackages > 1 && SelectedNode.TotalPages == 1)
{
if (SelectedNode.Extensions.OfType <PackageItem>().All(p => !p.IsEnabled))
{
_updateAllUIService.Hide();
}
}
}