How can you recieve form data without a model binder in a co

public IFormResult ReceivedDataByRequest() { string theName = Request.Forms[“theName”]; return View(); }
public IActionResult ReceivedDataByRequest() { string theName = Request.Forms[“theName”]; return View(); }
public IFormResult ReceivedDataByRequest() { string theName = Request.Form[“theName”]; return View(); }
public IActionResult ReceivedDataByRequest() { string theName = Request.Form[“theName”]; return View(); }

How can you recieve form data without a model binder in a controller action?