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在 01-25-2016 08:20 AM
我用Lvsound.dll中的GetNumDevices和SoundDeviceInfo函数获取声卡通道的数量和名称,
但是在更换另一个声卡,或者增加一个声卡后,这两个函数并不能实时的读取改变后的数量和名称,这样会导致测试过程中不能随时更换产品
除非我将软件重启才可以再次读取
这是为什么?
win7系统
2013版本Labview,附件已经另存为8.6版本
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