private void Connect_Click(object sender, RoutedEventArgs e)
{
if (OutputDevices.SelectedItem != null && InputDevices.SelectedItem != null)
{
if (_launchpad != null)
{
_launchpad.Dispose();
_launchpad = null;
}
_launchpad = new LaunchpadInterface();
_launchpad.PadPressed += _launchpad_PadPressed;
_launchpad.PadReleased += _launchpad_PadReleased;
_launchpad.TextScrollingComplete += _launchpad_TextScrollingComplete;
_launchpad.InitializeMidi(
(MidiDeviceInformation)InputDevices.SelectedItem,
(MidiDeviceInformation)OutputDevices.SelectedItem);
}
else
{
var msg = new MessageDialog("Please select the appropriate input and output MIDI interfaces.");
msg.ShowAsync();
}
}
private void _launchpad_TextScrollingComplete(object sender, EventArgs e)
{
for (int row = 0; row < 8; row++)
{
for (int col = 0; col < 8; col++)
{
_launchpad.TurnOnPad((byte)(row * 16 + col),
LaunchpadInterface.RedGreenToColorByte((byte)(row % 4), (byte)(col % 4)));
}
}
}