如何将照片添加到Facebook上的市场？C# selenium

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

class Program
{
    static void Main(string[] args)
    {
        // 设置ChromeDriver的路径
        var chromeDriverPath = "path_to_chromedriver";

        // 创建ChromeDriver实例
        var driver = new ChromeDriver(chromeDriverPath);

        // 打开Facebook网站
        driver.Navigate().GoToUrl("https://www.facebook.com");

        // 输入用户名和密码并登录
        var usernameInput = driver.FindElement(By.Id("email"));
        usernameInput.SendKeys("your_username");

        var passwordInput = driver.FindElement(By.Id("pass"));
        passwordInput.SendKeys("your_password");

        var loginButton = driver.FindElement(By.Id("loginbutton"));
        loginButton.Click();

        // 导航到市场页面
        var marketplaceLink = driver.FindElement(By.CssSelector("[aria-label='Marketplace']"));
        marketplaceLink.Click();

        // 点击"出售"选项卡
        var sellTab = driver.FindElement(By.CssSelector("[aria-label='Sell']"));
        sellTab.Click();

        // 点击"添加照片"按钮
        var addPhotoButton = driver.FindElement(By.CssSelector("[aria-label='Add Photos']"));
        addPhotoButton.Click();

        // 选择要上传的照片
        var fileInput = driver.FindElement(By.CssSelector("[type='file']"));
        fileInput.SendKeys("path_to_photo");

        // 等待照片上传完成
        var uploadButton = driver.FindElement(By.CssSelector("[aria-label='Post']"));
        uploadButton.Click();

        // 关闭浏览器
        driver.Quit();
    }
}