public IHttpActionResult Postassigned(assigned assigned) { if (!ModelState.IsValid) { return(BadRequest(ModelState)); } db.assigneds.Add(assigned); // lưu asigned try { db.SaveChanges(); } catch (DbUpdateException) { if (assignedExists(assigned.courseid)) { return(Conflict()); } else { throw; } } return(CreatedAtRoute("DefaultApi", new { id = assigned.courseid }, assigned)); }
public IHttpActionResult Putassigned(string courseid, assigned assigned) { if (!ModelState.IsValid) { return(BadRequest(ModelState)); } if (courseid != assigned.courseid) { return(BadRequest()); } db.Entry(assigned).State = EntityState.Modified; try { db.SaveChanges(); } catch (DbUpdateConcurrencyException) { if (!assignedExists(courseid)) { return(NotFound()); } else { throw; } } return(StatusCode(HttpStatusCode.NoContent)); }