c# - 无法以编程方式单击网站按钮

Question

我已经尝试了很多方法我只是无法让它工作我想自动登录到这个网站这里是网站http://www.action-manga.com/account/login 我能够发送用户名和密码但是我无法点击登录按钮

我尝试过 WebBrowser 和 Selenium（firefox 和 chrome）

        ChromeDriver cd = new ChromeDriver();
        cd.Url = url;
        cd.Navigate();

        IWebElement we = cd.FindElementByName("user-email");
        we.SendKeys("****");
        we = cd.FindElementByName("user-password");
        we.SendKeys("****");

        Thread.Sleep(3000); 

        we = cd.FindElementByClassName("frmSBM button");
        we.Click();

        //these also
        //we = cd.FindElementByName("ws_login");
        //we.Click();

        //((IJavaScriptExecutor)(cd)).ExecuteScript("arguments[0].click();", cd.FindElement(By.Name("ws_login")));

        //((IJavaScriptExecutor)cd).ExecuteScript("arguments[0].trigger('click');", cd.FindElement(By.ClassName("frmSBM button")));

和网络浏览器

public partial class MainWindow : Window
{

WebBrowser wb = new WebBrowser();

    public MainWindow()
    {
        InitializeComponent();
        wb.ScriptErrorsSuppressed = true;
        wb.Navigate(url);
        wb.DocumentCompleted += Wb_DocumentCompleted;
    }

    private void Wb_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
    {
        if (e.Url.AbsolutePath != (sender as WebBrowser).Url.AbsolutePath)
            return;

        if (!is_sec_page)
        {

            //Set username and password strings
            string usernameString = "****";
            string passwordString = "****";

            //Input in to username field
            var x = wb.Document.All.GetElementsByName("user-email");
            x[0].InnerText = usernameString;

            //Input in to password fields
            var y = wb.Document.All.GetElementsByName("user-password");
            y[0].InnerText = passwordString;

            //Click the login button
            var s = wb.Document.All.GetElementsByName("ws_login");
            s[0].InvokeMember("click");
            is_sec_page = true;
        }
        else
        {
            //intract with sec page elements with theire ids and so on
        }
    }
}

和许多其他方式，这里是标记

<div class="form-group frmINP buttons"> <input type="hidden" name="ws_login" value="uLogOct"> <button class="frmSBM button">دخول</button> </div>

标签： c#selenium-webdriver

Answer 1

你需要找到表格ID并提交

更改了您的代码

we = cd.FindElementByClassName("frmSBM button");
        we.Click();

正确的

we = cd.FindElementById("loginform");
            we.Submit();