private static void FreeHandle()
{
if (gcHandle != null)
{
Win32.PlaySound((byte[])null, UIntPtr.Zero, 0);
gcHandle.Value.Free();
gcHandle = null;
}
}
public static void PlaySound(System.IO.Stream stream, SoundFlags flags)
{
LoadStream(stream);
flags |= (SoundFlags.SND_MEMORY | SoundFlags.SND_ASYNC);
if (BytesToPlay != null)
{
// The byte array is pinned so that garbage collector cannot move it.
gcHandle = System.Runtime.InteropServices.GCHandle.Alloc(BytesToPlay,
System.Runtime.InteropServices.GCHandleType.Pinned);
Win32.PlaySound(gcHandle.Value.AddrOfPinnedObject(), UIntPtr.Zero, (uint)flags);
}
else
{
Win32.PlaySound((byte[])null, UIntPtr.Zero, (uint)flags);
}
}
