public void ProfileSharing() {
Intent intent = new Intent (Context, typeof(PayPalProfileSharingActivity));
// send the same configuration for restart resiliency
intent.PutExtra(PayPalService.ExtraPaypalConfiguration, config);
intent.PutExtra (PayPalProfileSharingActivity.ExtraRequestedScopes, getOauthScopes ());
(Context as Activity).StartActivityForResult (intent, REQUEST_CODE_PROFILE_SHARING);
}