public ActionResult GetAllEmpresas(int page, int start, int limit, string sort, string dir, long _dc, string callback, string condicion = null, string codigo = null) { var filter = new PagingInfo { page = page, start = start, limit = limit, sort = sort, dir = dir, _dc = _dc, callback = callback, search = condicion }; var service = new EmpresasService(); var jsondata = service.GetAllEmpresas(filter, codigo); JavaScriptSerializer javaScriptSerializer = new JavaScriptSerializer(); string callback1 = callback + "(" + javaScriptSerializer.Serialize(jsondata) + ");"; return(JavaScript(callback1)); }