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01-21-2016 12:13 AM - 编辑日期 01-21-2016 12:14 AM
我有多个USB声卡,使用Lvsound2.dll获取声卡的数量与名称,
当前vi未关闭的情况下,更换了另一个声卡(相同牌子的和不同牌子的),这时候再用该vi获取信息时会出错,只有将vi重启后才可以再次获取
请问这是什么原因,有什么解决方法吗
附件中是我用的vi
版本是2013
系统是win7 32位
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