c# wmi 中ManagementObjectSearcher使用中的 CPU高的问题

君子居易发布时间：2022-04-28 16:40:19 ，浏览量：0

问题：在程序中通过ManagementObjectSearcher类来获取当前串口状态，但是由于用的是定时器，每秒获取一次，从而导致wmi服务占用的CPU高

解决方案：避免高频率调用ManagementObjectSearcher对象

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c# wmi 中ManagementObjectSearcher使用中的 CPU高的问题

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