我在获取MAC地址是出现"未处理COMException"异常是怎么回事,下面是我的代码:string mac = null; ManagementObjectSearcher query = new ManagementObjectSearcher("SELECT * FROM Win32_NetworkAdapterConfiguration"); ManagementObjectCollection queryCollection = query.Get(); foreach (ManagementObject mo in queryCollection) { if (mo["IPEnabled"].ToString() == "True") mac = mo["MacAddress"].ToString(); } return (mac);异常出现在循环读取的地方,好像是queryCollection.count引发的异常,该如何解决呀?
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