private void btn_opt_Click(object sender, EventArgs e)
{
BluetoothRadioMode mod = BluetoothRadioMode.On;
int ret = mDev.BtGetMode(ref mod);
MessageBox.Show(mod.ToString());
ret = 0;
try
{
ret = mDev.BthSetMode(BluetoothRadioMode.Off);
MessageBox.Show("返回结果为" + ret.ToString());
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public static extern int BthSetMode(BluetoothRadioMode mode);
public static extern int BthGetMode(ref BluetoothRadioMode mode);
public static extern int BthGetMode(out BluetoothRadioMode dwMode);
public static extern int BthSetMode(BluetoothRadioMode dwMode);
public static extern int BthGetMode(ref BluetoothRadioMode mode);
public static extern int BthGetMode(out BluetoothRadioMode dwMode);
