C# Signature:

[DllImport("winmm.dll")]
extern static Int32 midiStreamOpen(ref IntPtr hMidiStream, ref Int32 puDeviceID, Int32 cMidi, IntPtr dwCallback, IntPtr dwInstance, Int32 fdwOpen);

VB.NET Signature:

Public Declare Function midiStreamOpen Lib "winmm.dll" (ByVal hMidiStream As IntPtr, ByVal puDeviceId As IntPtr, ByVal cMidi As Integer, ByVal dwCallback As IntPtr, ByVal dwInstance As IntPtr, ByVal fdwOpen As Integer) As Integer

User-Defined Types:

None.

Alternative Managed API:

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Notes:

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Sample Code:

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