public void UpdatePhotoUrls() { using (InstagramEntities db = new InstagramEntities()) { for (int i = 0; i < 257; i++) { photos photo = db.photos.Where(s => s.id == i + 1).FirstOrDefault(); photo.image_url = "https://picsum.photos/id/" + i + "/500/580"; db.SaveChanges(); } } }
private void Form1_Load(object sender, EventArgs e) { using (InstagramEntities db = new InstagramEntities()) { var qury = from st in db.users select st; List <users> allUsers = qury.ToList <users>(); foreach (var v in allUsers) { UserNameListBox.Items.Add(v.username); } UserNameListBox.SetSelected(0, true); //Added in order to update Photos table image_url values: DBUpdater updater = new DBUpdater(); updater.UpdatePhotoUrls(); } }