private void button1_Click(object sender, EventArgs e) { try { if (listView1.FocusedItem.Selected == true) { repository.DeleteComment(int.Parse(listView1.SelectedItems[0].SubItems[0].Text), int.Parse(listView1.SelectedItems[0].SubItems[3].Text), listView1.SelectedItems[0].SubItems[1].Text); MessageBox.Show("User deleted"); Close(); } else { MessageBox.Show("Need select user"); } } catch (Exception exc) { MessageBox.Show(exc.Message); } }