跨线程访问windows窗体控件
无返回类型调用 delegate void SetListViewItem(EndPoint ep); private void AddToListview(EndPoint ep) { ListViewItem lvi=new ListViewItem(); lvi.Text=((IPEndPoint)ep).Address.ToString(); lvi.SubItems.add(((IPEndPoint)ep).Port.ToString()); lvi.SubItems.Add("UnKnow"); if(this.listView1.InvokeRequired) { SetListViewItem d=new SetListViewItem(AddToListView); this.Invoke(d,new object[] {ep}); } else { listView1.Items.Add(lvi); } } 返回类型调用 delegate ListViewItem SetListViewItem(EndPoint ep); private ListViewItem AddToListView(EndPoint ep) { ListViewItem lvi = new ListViewItem(); lvi.Text = ((IPEndPoint)ep)