try
            {
                wb.ScriptErrorsSuppressed = false;
                wb.ScrollBarsEnabled = false;
                wb.Size = new Size(1024, height);
                wb.Navigate(this.url); //执行后为什么wb.ReadyState为Uninitialized而不是Loading呢.
                //因为没有窗体，所以必须如此
                while (wb.ReadyState != WebBrowserReadyState.Complete)
                    System.Windows.Forms.Application.DoEvents();
                wb.Stop();
                if (wb.ActiveXInstance == null)
                    throw new Exception("实例不能为空");
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
                throw ex;
            }

我自己做了个测试项目，明明是Loading，但正式项目下去永远都是Uninitialized，求解.