public JsonResult DeleteAddressBook(int ID) { DbData objDB = new DbData(); //calling class DBdata var addressBookRecord = objDB.GetAddressBookDataByID(ID); if (addressBookRecord == null) { return(Json(data: "Not Deleted", behavior: JsonRequestBehavior.AllowGet)); } var result = objDB.DeleteData(ID); return(Json(data: "Deleted", behavior: JsonRequestBehavior.AllowGet)); }