代码如下：
WindowsIdentity currentIdentity = WindowsIdentity.GetCurrent();
WindowsPrincipal currentPrincipal = new WindowsPrincipal(currentIdentity);
if (currentPrincipal.IsInRole(@”HZDomain Users”))
{
this.button1.Text = “YEAH!”;
}
喵呜刷题：让学习像火箭一样快速，快来微信扫码，体验免费刷题服务，开启你的学习加速器！
