how to assign the button id dynamically in MVC Action

i declare the button 开发者_开发百科in .aspx its id is btn1

My prob is ,i need to assign the class name of the button and value of the button in action side(i.e in controller)

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Use the ViewData dictionary.

public ActionResult Show()
{
    ViewData["ButtonClassName"] = "my-class-name";
    ViewData["ButtonId"] = "my-id";
    View();
}

And in the view:

<%= Html.SubmitButton("name", "text", new { @class = ViewData["ButtonClassName"], id = ViewData["ButtonId"] }) %>