private async void Button_Clicked(object sender, System.EventArgs e)
{
BluetoothDeviceInfo device = null;
BluetoothClient client = new BluetoothClient();
var picker = new BluetoothDevicePicker();
device = await picker.PickSingleDeviceAsync();
await Task.Delay(2000);
if (device != null)
{
client.Connect(device.DeviceAddress, BluetoothService.SerialPort);
if (client.Connected)
{
stream = client.GetStream();
StreamWriter sw = new StreamWriter(stream, System.Text.Encoding.ASCII);
sw.WriteLine("Hello world!\r\n\r\n");
sw.Close();
}
/*byte[] data = System.Text.Encoding.ASCII.GetBytes("Hello world!\r\n\r\n"); //! 0 200 200 210 1\r\nTEXT 4 0 30 40 Hello World\r\nFORM\r\nPRINT\r\n");
* stream.Write(data, 0, data.Length);
* stream.Close();*/
}
}
private async void button2_Click(object sender, EventArgs e)
{
BluetoothDevicePicker picker = new BluetoothDevicePicker();
var device = await picker.PickSingleDeviceAsync();
listBox1.Items.Clear();
listBox2.Items.Clear();
client = new InTheHand.Net.Sockets.BluetoothClient();
client.Connect(device.DeviceAddress, new Guid("fa87c0d0-afac-11de-8a39-0800200c9a66"));
stream = client.GetStream();
label3.Text = "Status: Connected " + device.DeviceName;
//var AvilableDevices = client.DiscoverDevices();
//foreach (var item in AvilableDevices)
//{
// listBox1.Items.Add(item.DeviceName);
//}
//var PairDevices = client.PairedDevices;
//foreach (var item in PairDevices)
//{
// listBox2.Items.Add(item.DeviceName);
//}
btnConnect.Enabled = !client.Connected;
btnDisconnect.Enabled = client.Connected;
btnSend.Enabled = client.Connected;
}
private async void MainWindow_Activated(object sender, EventArgs e)
{
BluetoothDevicePicker picker = new BluetoothDevicePicker();
//picker.ClassOfDevices.Add(new ClassOfDevice(DeviceClass.SmartPhone, 0));
var device = await picker.PickSingleDeviceAsync();
InTheHand.Net.Sockets.BluetoothClient client = new InTheHand.Net.Sockets.BluetoothClient();
System.Diagnostics.Debug.WriteLine("Unknown");
foreach (BluetoothDeviceInfo bdi in client.DiscoverDevices())
{
System.Diagnostics.Debug.WriteLine(bdi.DeviceName + " " + bdi.DeviceAddress);
}
System.Diagnostics.Debug.WriteLine("Paired");
foreach (BluetoothDeviceInfo bdi in client.PairedDevices)
{
System.Diagnostics.Debug.WriteLine(bdi.DeviceName + " " + bdi.DeviceAddress);
}
//System.Diagnostics.Debug.WriteLine(client.RemoteMachineName);
client.Connect(device.DeviceAddress, BluetoothService.SerialPort);
var stream = client.GetStream();
stream.Write(System.Text.Encoding.ASCII.GetBytes("Hello World\r\n\r\n"), 0, 15);
stream.Close();
}
/// <summary>
/// Invokes a Platform specific Bluetooth device selection dialog.
/// </summary>
public static async Task <BluetoothDevice> SelectDeviceAsync()
{
var pick = new BluetoothDevicePicker();
var device = await pick.PickSingleDeviceAsync();
return(new BluetoothDevice(device));
}
protected override async void OnAppearing()
{
BluetoothDevicePicker picker = new BluetoothDevicePicker();
picker.RequireAuthentication = false;
var device = await picker.PickSingleDeviceAsync();
if (!device.Authenticated)
{
BluetoothSecurity.PairRequest(device.DeviceAddress, "0000");
}
BluetoothClient client = new BluetoothClient();
//await Task.Run(async () =>
//{
foreach (BluetoothDeviceInfo bdi in client.DiscoverDevices(24))
{
System.Diagnostics.Debug.WriteLine(bdi.DeviceName + " " + bdi.DeviceAddress.ToString("C") + " " + bdi.Authenticated);
}
foreach (BluetoothDeviceInfo bdi in client.PairedDevices)
{
System.Diagnostics.Debug.WriteLine(bdi.DeviceName + " " + bdi.DeviceAddress.ToString("C") + " " + bdi.Authenticated);
}
//});
//var device = client.PairedDevices.First();
client.Connect(device.DeviceAddress, BluetoothService.SerialPort);
stream = client.GetStream();
byte[] data = System.Text.Encoding.ASCII.GetBytes("Hello world!"); //! 0 200 200 210 1\r\nTEXT 4 0 30 40 Hello World\r\nFORM\r\nPRINT\r\n");
stream.Write(data, 0, data.Length);
//stream.Close();
base.OnAppearing();
}
