Question

new to razor, I have a label and a button

<form action="" method="post" enctype="multipart/form-data"> 
<label name="Mylabel">Test + @ViewData["MyLabelUpdate"]</label>
<input type="submit" id="MyBtn"  Value="Change Label">

Now in the controller I have:

    [HttpPost]
    public ActionResult Index()
    {
        return RedirectToAction("Index");
    }

How do I get the label to change using the actionresult method? Thanks

Answer 1

You have to make your controller look like this:

[HttpPost]
public ActionResult Index()
{
    ViewBag.MyLabelUpdate = "whatever";
    return RedirectToAction("Index");
}

And, your view:

<form action="" method="post" enctype="multipart/form-data"> 
<label name="Mylabel">Test + @ViewBag.MyLabelUpdate</label>
<input type="submit" id="MyBtn"  Value="Change Label">