异步我这么写对吗?
本帖最后由 shimin555 于 2013-09-09 15:28:48 编辑
public delegate void AsyncEventHandler();
public WindowMenu()
{
InitializeComponent();
AsyncEventHandler asy = new AsyncEventHandler(LoadImage);
asy.BeginInvoke(new AsyncCallback(CallbackMethod), asy);
}
void LoadImage()
{
}
void CallbackMethod(IAsyncResult ar)
{
((AsyncEventHandler)ar.AsyncState).EndInvoke(ar);
}