private static void BuildInterstitialAd2(string _adObject) { thisInterstitialAd = new TDinterstitialAd(_adObject); externalInterstitial.Build(thisInterstitialAd); if (externalInterstitial.creativeOrientation == TDOrientation.portrait) { hasPortraitInterstitial = true; } else if (externalInterstitial.creativeOrientation == TDOrientation.landscape) { hasLandscapeInterstitial = true; } }