public static void AddItemTS(this ListViewItem x, System.Windows.Forms.ListViewItem.ListViewSubItem s)
{
if (x.ListView.InvokeRequired)
{
x.ListView.Invoke(new EventHandler(delegate(object o, EventArgs a)
{
x.AddItemTS(s);
}));
}
else
{
x.SubItems.Add(s);
}
}
