this is not a C# question, but here is the answer:利用VB测声卡
http://www.cx66.com/cxgzs/program/vb/535.htmwaveOutGetDevCaps Function
http://216.26.168.92/vbapi/ref/w/waveoutgetdevcaps.html
http://www.cx66.com/cxgzs/program/vb/535.htmwaveOutGetDevCaps Function
http://216.26.168.92/vbapi/ref/w/waveoutgetdevcaps.html
解决方案 »
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