如何使用 Selenium 和 C# 执行点击

Question

I have this HTML code and I want to click the button:

<div class="col-md-3 col-sm-5">
                <button type="button" class="btn btn-success btn-lg" data-toggle="modal" data-target="#SignInModal" style="width:100%">
                    Sign in            
                </button>
            </div>

this is what I tried:

driver.FindElement(By.ClassName("btn-success")).Click();

Answer 1

To invoke click() on the button with text as Sign in you can use either of the following solutions:

• CssSelector :

   driver.FindElement(By.CssSelector("button.btn.btn-success.btn-lg[data-toggle='modal'][data-target$='SignInModal']")).Click();

• XPath :

   driver.FindElement(By.XPath("//button[@class='btn btn-success btn-lg'][normalize-space()='Sign in']")).Click();