vb.net的托管

我很想知道如果用托管啊啥的类似的方法如何跨线程使用一个控件那？越简单越好！最好是要vb的代码。原理说明也行~

跨线程操作控件需要走Invoke()方法。C#可以用Invoke+MethodInvoker+Lambda表达式来简单完成。vb就不知道怎么写了

====================================== 因为代码的执行速度n快 你又用if me.richtextbox1.invokerequired then 所以 这边在执行 那边也执行 导致冲突(貌似是这样的意思 我也说不清楚) ====================================== 可以用委托去完成操作 保证不假死 我刚好之前有个实验实例 你可以看看 imports system.threading public class form1 delegate sub dg(byval textt as string) private sub button1_click(byval sender as system.object, byval e as system.eventargs) handles button1.click dim t1 as new thread(new threadstart(addressof ds1)) t1.start() dim t2 as new thread(new threadstart(addressof ds2)) t2.start() end sub sub ds1() for i as integer = 0 to 3000 me.begininvoke(new eventhandler(addressof ds11), i) thread.sleep(30) application.doevents() next end sub sub ds11(byval sender as system.object, byval e as system.eventargs) listbox1.items.add(sender.tostring & chr(6) & textbox1.text) end sub sub ds2() for i as integer = 0 to 3000 me.begininvoke(new eventhandler(addressof ds22), i) thread.sleep(30) application.doevents() next end sub sub ds22(byval sender as system.object, byval e as system.eventargs) textbox1.text = sender.tostring end sub end class