title: What should I pass to InvokeAsync when using EventCallback in blazor?
body: <p>When using <code>InvokeAsync</code> in a <code>EventCallback</code> (without any type i.e. doesn't return anything) it still need an argument to invoke ir.</p>
  
  <p><a href="https://i.stack.imgur.com/PRGNd.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/PRGNd.png" alt="enter image description here"></a></p>
  
  <p>What should I pass there? Looks like I can pass anything that won't have any difference, but I'm not sure of that.</p>
  
  <p>It also have a nice explanation for that argument</p>
  
  <blockquote>
    <p>arg: The argument.</p>
  </blockquote>