private static TreeAltData GetAlt(CameraData camera) { return(camera != null ? camera.Alt : new TreeAltData()); }
private static bool IsMultiCard(CameraData camera) { return(camera?.MultiCard == true); }
private static TreeCardData GetCard(CameraData camera) { return(camera != null ? camera.Card : new TreeCardData()); }
private static string[] GetAltNames(CameraData camera) { return(camera?.AltNames); }