private async Task CheckForUpdates()
{
PackageUpdateAvailabilityResult update = await _currentPackage.CheckUpdateAvailabilityAsync();
if (update.Availability == PackageUpdateAvailability.Available || update.Availability == PackageUpdateAvailability.Required)
{
DialogResult result = MessageBox.Show("There's a new update available! Your application will be automatically closed in order to install it.", "Update Available", MessageBoxButtons.OKCancel);
if (result == DialogResult.OK)
{
Application.Exit();
Application.ExitThread();
}
}
else if (update.Availability == PackageUpdateAvailability.NoUpdates)
{
MessageBox.Show("No updates are available.");
}
else if (update.Availability == PackageUpdateAvailability.Error)
{
MessageBox.Show("Update checked reported an error.");
}
else if (update.Availability == PackageUpdateAvailability.Unknown)
{
MessageBox.Show("Unknown Update state.");
}
else
{
MessageBox.Show("The CheckUpdateAvailabilityAsync() method did not return an expected value.");
}
}
private void RadButton_Click(object sender, RoutedEventArgs e)
{
// 1. check for update
// todo - Having trouble with GetAwaiter, switched to synchronous GetResults instead
PackageUpdateAvailabilityResult result = Package.Current.CheckUpdateAvailabilityAsync().GetResults();
switch (result.Availability)
{
case PackageUpdateAvailability.Available:
case PackageUpdateAvailability.Required:
var popupResult = MessageBox.Show("an update is available, do you want to apply it now?");
if (popupResult == MessageBoxResult.Yes)
{
InstallUpdate();
}
break;
case PackageUpdateAvailability.NoUpdates:
MessageBox.Show("You are running the latest version.");
break;
case PackageUpdateAvailability.Unknown:
MessageBox.Show("It is unknown if there is an update available.");
break;
default:
break;
}
}