webBrowser1.ReadyState能在线程中使用吗？
while (webBrowser1.ReadyState != WebBrowserReadyState.Complete)
Application.DoEvents();
这段代码能放在线程中吗？

[解决办法]
up
[解决办法]
You can not access a Windows Form control in a worker thread. You can only marshal the call back to the UI using Control.Invoke.