public ActionResult Delete(int?ID) { if (ID == null) { return(BadRequest("The Request of Employee is Wrong")); } Employees employees = EmployeesRepostiry.Get(ID.Value); if (employees != null) { return(NotFound("The Employees not found")); } EmployeesRepostiry.Delete(employees); EmployeesRepostiry.SaveAll(); return(NoContent()); }