在ASP.NET MVC表单上允许多个按钮的最佳方法是什么？

@using (Html.BeginForm("ActionName", "ControllerName"))
{
   <input type="submit" name="button1" value="Button 1" />
   <input type="submit" name="button2" value="Button 2" />
   <input type="submit" name="button3" value="Button 3" />
}

[HttpPost]
public ActionResult ActionName(FormCollection form)
{
    string buttonName = form.GetValue("button1").AttemptedValue;
    if (buttonName == "Button 1")
    {
        // Handle button 1 click
    }
    else if (buttonName == "Button 2")
    {
        // Handle button 2 click
    }
    else if (buttonName == "Button 3")
    {
        // Handle button 3 click
    }

    return View();
}