void NewImage(Imageset imageset, GameData.Image image) { SettingDlg dlg = new SettingDlg("New image", image); if (dlg.ShowDialog() != DialogResult.OK) return; if (imageset.Contains(image.Name)) { MessageBox.Show(String.Format("The image '{0}' already exist!!", image.Name)); return; } imageset.Add(image); image.Imageset = imageset; ShowImageset(imageset); listView2.Items[listView2.Items.Count - 1].Selected = true; }