public HttpResponseMessage Put([FromBody] MyBodyType myType, [FromUri] Dersler ders)
        {
            try
            {
                Dersler drs = db.Derslers.FirstOrDefault(x => x.Id == myType.Id);
                if (drs == null)
                {
                    return(Request.CreateErrorResponse(HttpStatusCode.NotFound, "Ders Id : " + ders.Id));
                }
                else
                {
                    //myType.deneme = "Bu işlem başarılı oldu.";
                    drs.DersAdi = ders.DersAdi;
                    drs.OgrId   = ders.OgrId;

                    if (db.SaveChanges() > 0)
                    {
                        return(Request.CreateResponse(HttpStatusCode.OK, drs + "/" + myType.deneme));
                    }
                    else
                    {
                        return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, "Güncelleme yapılamadı!!!"));
                    }
                }
            }
            catch (Exception ex)
            {
                return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
            }
        }
        public HttpResponseMessage Put([FromBody] MyBodyType myType, [FromUri] Ogrenciler ogrenci)
        {
            try
            {
                Ogrenciler ogr = db.Ogrencilers.FirstOrDefault(x => x.Id == myType.Id);
                if (ogr == null)
                {
                    return(Request.CreateErrorResponse(HttpStatusCode.NotFound, "Ders Id : " + ogrenci.Id));
                }
                else
                {
                    //myType.deneme = "Bu işlem başarılı oldu.";
                    ogr.Ad      = ogrenci.Ad;
                    ogr.Soyad   = ogrenci.Soyad;
                    ogr.OgrNo   = ogrenci.OgrNo;
                    ogr.Email   = ogrenci.Email;
                    ogr.Telefon = ogrenci.Telefon;

                    if (db.SaveChanges() > 0)
                    {
                        return(Request.CreateResponse(HttpStatusCode.OK, ogr + "/" + myType.deneme));
                    }
                    else
                    {
                        return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, "Güncelleme yapılamadı!!!"));
                    }
                }
            }
            catch (Exception ex)
            {
                return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
            }
        }