@msdn=http://search.microsoft.com/search/results.aspx?qu=$$$ @pinvoke=http://pinvoke.net/$$$.htm Summary: TODO - a short description !!!!C# Signature: [DllImport("winmm.dll", SetLastError = true, CharSet = CharSet.Auto)] public static extern uint waveInGetDevCaps(uint uDeviceID, ref WAVEINCAPS pwic, uint cbwic); !!!!VB Signature: Declare Auto Function waveInGetDevCaps Lib "winmm.dll" (ByVal uDeviceID as Integer, ByRef lpCaps As WAVEINCAPS, _ ByVal uSize As Integer) As Integer !!!!Structures Used: C# 2005 version of structure [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)] public struct WAVEINCAPS { public ushort wMid; public ushort wPid; public uint vDriverVersion; [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 1024)] public string szPname; public uint dwFormats; public ushort wChannels; public ushort wReserved1; } !!!!Alternative Managed API: Do you know one? Please contribute it! !!!!Notes: Taken from openNetCF in OpenNETCF.Win32.Wave !!!!Tips & Tricks: Please add some! !!!!Sample Code: public string[] GetRecordingDeviceList(){ uint total = waveInGetNumDevs(); string[] list = new string[total]; WAVEINCAPS pwoc = new WAVEINCAPS(); for (uint i = 0; i < total; i++) { waveInGetDevCaps(i, ref pwoc, (uint)Marshal.SizeOf(typeof(WAVEINCAPS))); list[i] = pwoc.szPname; } return list; } Documentation: waveInGetDevCaps@msdn on MSDN
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