public void Disconnect() { var devices = _deviceProvider.CachedQuery(); if (devices?.Length < 1) { return; } for (var i = 0; i < devices.Length; i++) { var proc = new Process { StartInfo = new ProcessStartInfo("bt-device", $"-d {devices[i].Mac}") { RedirectStandardOutput = true, RedirectStandardError = true, RedirectStandardInput = true } }; proc.Start(); } }