// Update specific semester
public SemesterUpdate UpdateSemester(SemesterUpdate updatedSemester)
{
var e = ds.Semesters.Find(updatedSemester.SemesterId);
if (e == null)
{
return null;
}
else
{
// For the object fetched from the data store,
// set its values to those provided
// (the method ignores missing properties, and navigation properties)
ds.Entry(e).CurrentValues.SetValues(updatedSemester);
ds.SaveChanges();
return updatedSemester;
}
}
public HttpResponseMessage PutSem(int id, SemesterUpdate semester)
{
if (ModelState.IsValid && id == semester.SemesterId)
{
// Attempt to update the item
var updatedsemester = r.UpdateSemester(semester);
return (updatedsemester == null) ?
Request.CreateResponse(HttpStatusCode.BadRequest) :
Request.CreateResponse(HttpStatusCode.OK, updatedsemester);
}
else
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
}