private void adduserList(string userName) { if (listView1.InvokeRequired) { ListviewDeleg ld = new ListviewDeleg(adduserList); listView1.Invoke(ld, new object[] { userName }); } else { listView1.Items.Add(userName); } }
private void removeExited(string userName) { if (listView1.InvokeRequired) { ListviewDeleg ld = new ListviewDeleg(removeExited); listView1.Invoke(ld, new object[] { userName }); } else { foreach (ListViewItem lv in listView1.Items) { if (lv.Text == userName) { listView1.Items.Remove(lv); } } } }