private void netTest()
{
try
{
lblShowInfo.Dispatcher.Invoke(new setTextBlockTextDelegate(setTextBlockText), this.lblShowInfo, SysBLL.RunCmd("ping 10.88.240.2"));
}
catch (ThreadAbortException ae) { log.Write("error:" + ae.Message); }
catch (Exception ex) { log.Write("error：网络测试异常：" + ex.Message); }
}