[asp.net-mvc] How to link HTML5 form action to Controller ActionResult method in ASP.NET MVC 4

I have a basic form for which I want to handle buttons inside the form by calling the ActionResult method in the View's associated Controller class. Here is the following HTML5 code for the form:

<h2>Welcome</h2>

<div>

    <h3>Login</h3>

    <form method="post" action= <!-- what goes here --> >
        Username: <input type="text" name="username" /> <br />
        Password: <input type="text" name="password" /> <br />
        <input type="submit" value="Login">
        <input type="submit" value="Create Account"/>
    </form>

</div>

<!-- more code ... -->

The corresponding Controller code is the following:

[HttpPost]
public ActionResult MyAction(string input, FormCollection collection)
{
    switch (input)
    {
        case "Login":
            // do some stuff...
            break;
        case "Create Account"
            // do some other stuff...
            break;
    }

    return View();
}

Here I'm basically wrapping a button in a link. The advantage is that you can post to different action methods in the same form.

<a href="Controller/ActionMethod">
    <input type="button" value="Click Me" />
</a>

Adding parameters:

<a href="Controller/ActionMethod?userName=ted">
    <input type="button" value="Click Me" />
</a>

Adding parameters from a non-enumerated Model:

<a href="Controller/[email protected]">
    <input type="button" value="Click Me" />
</a>

You can do the same for an enumerated Model too. You would just have to reference a single entity first. Happy Coding!