public static void addItem(ListControl list, string text)
{
if (list == null || text == null || text == "") return;
if (list.InvokeRequired)
list.Invoke(new textHandler(uaddItem), list, text);
else uaddItem(list, text);
}
public static void removeItem(ListControl list, string text)
{
if (list == null) return;
if (list.InvokeRequired)
list.Invoke(new textHandler(uremoveItem), list, text);
else uremoveItem(list, text);
}