... using System; ... namespace VisionRacing.AnalyzeKartingImage { class Program { static void Main(string[] args) { try { var apiKey = "Your Cognitive Services Vision API Key."; var apiUrl = "Cognitive Services Vision API URL."; var kartingImageUrl = "https://github.com/vivienchevallier/Article-AzureCognitive.Vision-Racing/raw/master/Images/Karting/Karting%20(9).jpg"; AnalyzeImage(apiKey, apiUrl, kartingImageUrl).Wait(); } catch (Exception ex) { Console.ForegroundColor = ConsoleColor.Red; Console.WriteLine(ex.Message); Console.WriteLine(); } Console.ForegroundColor = ConsoleColor.White; Console.WriteLine(); Console.WriteLine("Press any key to exit..."); Console.ReadLine(); } ... } }