private void button1_Click(object sender, EventArgs e) { if (listView1.SelectedItems.Count>0) { DialogResult result = MessageBox.Show(listView1.SelectedItems[0].Text+" Silinsin Mi?","Emin Misin?",MessageBoxButtons.YesNo,MessageBoxIcon.Question); if (result == DialogResult.Yes) { personelController.Sil(listView1.SelectedItems[0].Index); listView1.Items.RemoveAt(listView1.SelectedItems[0].Index); } } }