title: JQGrid set caption and column name
body: <p>I have a JQGrid whith 2 columns where I will got to the server and get some data, then I will concatenate some strings based on the filters on the server and want to set this as caption and also wants to change the columns names based on those filters.
  Is there a way to set the caption and columns names based on the ActionResult from the server ?</p>