// PUT: api/Cars/5
public HttpResponseMessage Put(string licencenumber, [FromBody] CarModel carparam)
{
bool updateResult = false;
if (ModelState.IsValid)
{
updateResult = CarManager.EditCar(licencenumber, carparam);
}
HttpStatusCode rsponseCode = (updateResult) ? HttpStatusCode.OK : HttpStatusCode.BadRequest;
return(new HttpResponseMessage(rsponseCode)
{
Content = new ObjectContent <bool>(updateResult, new JsonMediaTypeFormatter())
});
}