public ActionResult DeleteTarget(string Target_ID, int OPM_ID, int page = 1, int pageSize = 5)
        {
            TargetManager context = new TargetManager(new DataContext());

            if (!string.IsNullOrEmpty(Target_ID))
            {
                context.DeleteTarget(Convert.ToInt32(Target_ID));
            }
            Target_Model objModel = new Target_Model();

            objModel.OPM_ID = OPM_ID;
            BindTargetGrid(objModel, page, pageSize);
            return(PartialView("TargetList", objModel));
        }