withe.cs

wiThe-16287.zip 基于windows CE的 多平台无线通信方案。 此代码是相关测试程序

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace WiThe
{
    public partial class WiThe : Form
    {
        Timer Clock;
        public WiThe()
        {
            InitializeComponent();
        }

        private void btnScan_Click(object sender, EventArgs e)
        {

            Clock = new Timer();
            
            //Every second
            Clock.Interval = 1000;
            Clock.Enabled = true;
            
            
            //贩贩贩贩贩贩贩贩贩贩贩贩贩贩贩贩贩
            // This secction is only to develop with emulator, It's will delete in the final version
            //贩贩贩贩贩贩贩贩贩贩贩贩贩贩贩贩贩
            if (OpenNETCF.Net.Networking.GetAdapters().Count != 0)
            //If try WiThe in PDA 
                Clock.Tick += new System.EventHandler(scanInPDA);
            else
            //If try WiThe in Emulator WM5 
                Clock.Tick += new System.EventHandler(scanInEmulator);
            
            //贩贩贩贩贩贩贩贩贩贩贩贩贩贩贩贩贩
            
        }

        /// <summary>
        /// This is the function to try in the PDA. It's scan the ESSID and it send to ListView
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        public void scanInPDA(object sender, System.EventArgs e)
        {
            OpenNETCF.Net.Adapter wlan;
            OpenNETCF.Net.AccessPointCollection aps;
            //OpenNETCF.Net.AccessPoint ap;


            txtInterface.Text = "";
            lstNetworks.Items.Clear();

            try
            {

                foreach (OpenNETCF.Net.Adapter wlanTemp in OpenNETCF.Net.Networking.GetAdapters())
                {

                    if (wlanTemp.IsWireless)
                    {
                        wlan = wlanTemp;
                        txtInterface.Text = "INTERFACE: " + wlanTemp.Name;
                        //Se llama TIACXWLN1



                        aps = wlan.NearbyAccessPoints;
                        for (int i = 0; i < 15; i++)
                        {
                            if (aps.Count > 0)
                            {
                                break;  //We found one AP !!
                            }
                            aps = wlan.NearbyAccessPoints;  //If not found , we scan again

                        }

                        foreach (OpenNETCF.Net.AccessPoint AP in aps)
                        {

                            //                       ListViewItem essid =new ListViewItem(AP.Name.ToString());                        
                            //ListViewItem signal = new ListViewItem(AP.SignalStrengthInDecibels.ToString());

                            ListViewItem nodo = new ListViewItem(AP.Name.ToString());
                            nodo.SubItems.Add(AP.Privacy.ToString());
                            nodo.SubItems.Add((100 + AP.SignalStrengthInDecibels).ToString());
                            nodo.SubItems.Add(BitConverter.ToString(AP.MacAddress).Replace("-", ""));

                            //Add the network to the list
                            lstNetworks.Items.Add(nodo);
                            
                        }


                    }//End if ifaces detection
                    else
                        txtInterface.Text = "NO WIFI INTERFACE";

                }//end forech

            }
            catch (Exception ex) 
            {
                Console.WriteLine("{0} Exception caught.", ex) ;
            }
                

        }//End funtion scanInPDA()


        /// <summary>
        /// This funcion only work in the emulator, this function will delete in the final version
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        public void scanInEmulator(object sender, System.EventArgs e)
        {
            

            txtInterface.Text = "IFace simlated (scanning ...)";
            lstNetworks.Items.Clear();
            
            for (int i = 0; i < 10; i++)
            {
                Random rand = new Random();
                ListViewItem nodo = new ListViewItem("Node"+i.ToString ());
                nodo.SubItems.Add(rand.Next (0,2).ToString ());
                nodo.SubItems.Add(rand.Next(0, 11).ToString() + rand.Next(0, 10).ToString());
                nodo.SubItems.Add("00:00:00:00:00:"+rand.Next (0,10).ToString ()+rand.Next (0,10).ToString ());

                //Add the network to the list
                lstNetworks.Items.Add(nodo);
                
                rand = null;
            }

        }//End funtion scanInEmulator()



    }
}