public JsonResult AddParent(Parent_Record pec)
        {
            ParentServices services = new ParentServices();

            services.AddParent(pec);
            var stud_list = db.Student_Records.ToList();
            var rel_list  = db.Relations.ToList();

            ViewBag.stud = stud_list;
            ViewBag.rel  = rel_list;

            return(Json(new { msg = "save" }, JsonRequestBehavior.AllowGet));
        }
        private void txtParentServiceID_EditValueChanged(object sender, EventArgs e)
        {
            txtParentServiceName.EditValue = null;

            if (txtParentServiceID.EditValue == null || string.IsNullOrEmpty(txtParentServiceID.Text) ||
                string.IsNullOrWhiteSpace(txtParentServiceID.Text))
            {
                CommonViewsActions.FillListBoxControl(lstParentServices_All, ParentServices);
                return;
            }

            if (ChildrenServices != null && ChildrenServices.Count > 0)
            {
                List <Service_cu> filteredServices =
                    ParentServices.FindAll(item => Convert.ToInt32(item.ID).Equals(Convert.ToInt32(txtParentServiceID.EditValue)));
                CommonViewsActions.FillListBoxControl(lstParentServices_All, filteredServices);
            }
        }