📄 form1.cs
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using Microsoft.WindowsMobile.SharedSource.Bluetooth;
using Microsoft.WindowsCE.Forms;
using System.Net.Sockets;
using System.IO;
namespace BthClient
{
public partial class Form1 : Form
{
private BluetoothRadio btr;
private Guid myServiceGUID;
public Form1()
{
InitializeComponent();
btr = new BluetoothRadio();
myServiceGUID = new Guid("{BE6D2F78-137F-49b3-A7BF-8FB00740D050}");
}
private void Form1_Load(object sender, EventArgs e)
{
RefreshData();
}
private void RefreshData()
{
// Enumerate paired devices
this.listView1.Items.Clear();
foreach (BluetoothDevice btd in btr.PairedDevices)
{
listView1.Items.Add(new ListViewItem(btd.Name));
}
}
private void listView1_SelectedIndexChanged(object sender, EventArgs e)
{
foreach (BluetoothDevice btd in btr.PairedDevices)
{
NetworkStream ns = btd.Connect(myServiceGUID);
StreamWriter sw = new StreamWriter(ns);
sw.WriteLine("Hello from Smartphone");
ns.Close();
}
}
}
}
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