title: How to click on send button on whatsapp using Selenium xpath or css in vb.net
body: <p>How can use whatsapp xpath or css(Chromedriver) in vb.net.</p>
  <p>HTML:</p>
  <pre><code>&lt;span data-testid=&quot;send&quot; data-icon=&quot;send&quot; class&gt;...&lt;/span&gt; ==$0
  </code></pre>
  <p>xpath:</p>
  <pre><code>//*[@id=&quot;main&quot;]/footer/div[1]/div/span[2]/div/div[2]/div[2]/button/span
  </code></pre>
  <p>I tried but not working:</p>
  <pre><code>driver.FindElement(By.CssSelector(&quot;span[data-testid='send' data-icon='send']&quot;)).Click()
  </code></pre>