public PackingHeaderController(IPackingHeaderService PackingHeaderService, IActivityLogService ActivityLogService, IStockService StockService, IUnitOfWork unitOfWork, IExceptionHandlingService exec)
        {
            _PackingHeaderService = PackingHeaderService;
            _ActivityLogService   = ActivityLogService;
            _StockService         = StockService;
            _unitOfWork           = unitOfWork;
            _exception            = exec;

            UserRoles = (List <string>)System.Web.HttpContext.Current.Session["Roles"];

            //Log Initialization
            LogVm.SessionId      = 0;
            LogVm.ControllerName = System.Web.HttpContext.Current.Request.RequestContext.RouteData.GetRequiredString("controller");
            LogVm.ActionName     = System.Web.HttpContext.Current.Request.RequestContext.RouteData.GetRequiredString("action");
            LogVm.User           = System.Web.HttpContext.Current.Request.RequestContext.HttpContext.User.Identity.Name;
        }