gistfile1.txt

using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;


        private ChromeDriver driver;
        protected ChromeDriver Driver {
            get
            {
                if (driver == null)
                {
                    //E:\DEV\chrome-win\chrome.exe
                    string bin = Workspace.Instance.ChromeBinary;
                    var fi = new FileInfo(bin);
                    var service = ChromeDriverService.CreateDefaultService(fi.DirectoryName);
                    service.HideCommandPromptWindow = true;

                    var options = new ChromeOptions()
                    {
                        AcceptInsecureCertificates = true,
                        UnhandledPromptBehavior = UnhandledPromptBehavior.Ignore,
                    };

                    if (!string.IsNullOrEmpty(bin))
                    {
                        options.BinaryLocation = bin;
                    }

                    options.AddArgument("headless");


                    driver = new ChromeDriver(service, options);
                }

                return driver;
            }