private void AfterUserCheck(IAsyncResult result)
{
#region
DLUserCheck dl_do = (DLUserCheck)result.AsyncState;
if (!this.InvokeRequired)
{
return;
}
if (dl_do.EndInvoke(result))
{
this.Invoke(new MethodInvoker(() => {
_iconStatus._systemNotifyIcon.Text += "\r\nNO：" + _User.userid;
this.Hide();
UserMainWindow mainwindow = new UserMainWindow();
mainwindow._IconController = new icon.IconController();
mainwindow._IconController.Bind(_iconStatus);
mainwindow.Show();
_iconStatus.BindToWindow(mainwindow);
}));
}
else
{
this.Invoke(new MethodInvoker(() =>
{
ExtMessage.Show("帐号异常！");
}));
}
#endregion
}
private void btnUserLogin_Click(object sender, EventArgs e)
{
#region
//验证UI接收输入是否正确？？
//开启登录时动态变化UI？？
//此处要异步开启登录请求
CheckFormatValid();
DLUserCheck gd = new DLUserCheck(UserLogonRequest);
//异步请求中传入callback方法控制变化UI的最终结果？
//其实上述方法应该返回bool类型，以确定返回登录是否成功。
AsyncCallback callbak = new AsyncCallback(AfterUserCheck);
gd.BeginInvoke(callbak, gd);
//登录成功则本窗口隐藏，主视图为UserMainWindow
#endregion
}