private async void ContentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
{
// Disable the primary button
IsPrimaryButtonEnabled = false;
// Force the dialog to stay open until the operation completes.
// We will call Hide() when the api calls are done.
args.Cancel = true;
try
{
// Change the passphrase
await KryptPadApi.ChangePassphraseAsync(OldPassphrase, NewPassphrase);
// Done
await DialogHelper.ShowMessageDialogAsync("Profile passphrase changed successfully.");
// Hide dialog
Hide();
}
catch (WarningException ex)
{
// Operation failed
await DialogHelper.ShowMessageDialogAsync(ex.Message);
}
catch (WebException ex)
{
// Operation failed
await DialogHelper.ShowMessageDialogAsync(ex.Message);
}
// Restore the button
IsPrimaryButtonEnabled = CanChangePassphrase;
}