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waveOutGetNumDevs The waveOutGetNumDevs function retrieves the number of waveform-audio output devices present in the system.
VB4-32,5,6
Declare Function waveOutGetNumDevs Lib "winmm.dll" Alias "waveOutGetNumDevs" () As Long |
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Operating Systems Supported |
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Requires Windows NT 3.1 or later; Requires Windows 95 or later |
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Returns the number of devices. A return value of zero means that no devices are present or that an error occurred. |
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