private void button3_Click_1(object sender, EventArgs e) { if (lvMain.SelectedIndices.Count > 0) { ListViewItem item = lvMain.Items[lvMain.SelectedIndices[0]]; SpecsDetail detail = CurrentSpecs.FindByID(Int32.Parse(item.Tag.ToString())); //MessageBox.Show(String.Format("{0},{1}", item.Text, item.SubItems.ToString())); FormCheckDetail detailform = new FormCheckDetail(detail); if (detailform.ShowDialog() == DialogResult.OK) { MessageBox.Show(detail.Note); } } }