Exemplo n.º 1
0
 protected void Init(int devnum)
 {
     if (devnum < 0)
     {
         return;
     }
     if (CallBackFlags != 0 && dCallback == null)
     {
         dCallback = new delegCallback(Callback);
     }
     Handle = Open(devnum);
 }
Exemplo n.º 2
0
 [DllImport("winmm.dll")] private static extern int midiInOpen
     (ref IntPtr hMidiIn, int uDeviceID, delegCallback dwCallback, int dwInstance, int fdwOpen);