public IHttpActionResult PostNote(Note note)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }

            db.Note.Add(note);
            db.SaveChanges();

            NoteVM nv = new NoteVM();

            nv.EmployeeID = note.EmployeeID;
            nv.NoteID = note.NoteID;
            nv.Description = note.Description;

            return CreatedAtRoute("DefaultApi", new { id = nv.NoteID }, nv);
        }
        public IHttpActionResult PutNote(int id, Note note)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }

            if (id != note.NoteID)
            {
                return BadRequest();
            }

            db.Entry(note).State = EntityState.Modified;

            try
            {
                db.SaveChanges();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!NoteExists(id))
                {
                    return NotFound();
                }
                else
                {
                    throw;
                }
            }

            return StatusCode(HttpStatusCode.NoContent);
        }