or
public virtual ActionResult Get([DataSourceRequest]DataSourceRequest request){ var products = _userService.GetProducts(); result = products.ToDataSourceResult(request); return Json(result);}System.IO.FileNotFoundException : Could not load file or assembly 'System.Web.Mvc, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.columns.Bound(p => p.Inside).ClientTemplate("<input type='checkbox' #= (Inside=== true) ? checked : '' # />" +"<input type='hidden' name='CAB[#= indexCAB(data)#].Inside' value='#= Inside#' />");