C#WIFI搜索与连接

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; using NativeWifi; using System.Threading; namespace WifiConnect { public partial class wifi : Form { private List<WIFISSID> ssids; private wifiSo wifiso; public wifi() { InitializeComponent(); } private void wifi_Load(object sender, EventArgs e) { wifiso = new wifiSo(); //加载wifi ssids = wifiso.ssids; wifiso.ScanSSID(); //显示所有wifi } private void connectWIFI() { } private void button1_Click(object sender, EventArgs e) { this.wifiListOK.Items.Clear(); //只移除所有的项。 //wifiListOK.Clear();//清除listview中的数据 SetwifiList(); ScanSSID(); } //设置listviewok private void SetwifiList() { this.wifiListOK.Columns.Add("wifi名称", 160, HorizontalAlignment.Left); //一步添加 this.wifiListOK.Columns.Add("wifiSSID", 120, HorizontalAlignment.Left); //一步添加 this.wifiListOK.Columns.Add("加密方式", 100, HorizontalAlignment.Left); //一步添加 this.wifiListOK.Columns.Add("信号强度", 88, HorizontalAlignment.Left); //一步添加 //ColumnHeader ch = new ColumnHeader(); //先创建列表头 wifiListOK.GridLines = true;//显示网格 wifiListOK.Scrollable = true;//显示所有项时是否显示滚动条 wifiListOK.AllowColumnReorder = true; wifiListOK.FullRowSelect = true; wifiListOK.CheckBoxes = true; } //添加数据 private void wifiListOKADDitem(String wifiname, String pass,String dot11DefaultAuthAlgorithm,int i) { this.wifiListOK.BeginUpdate(); //数据更新，UI暂时挂起，直到EndUpdate绘制控件，可以有效避免闪烁并大大提高加载速度 //this.wifiListOK.Items.Add(wifiname,0); ListViewItem wifiitem = wifiListOK.Items.Add(wifiname); wifiitem.SubItems.Add(pass); wifiitem.SubItems.Add(dot11DefaultAuthAlgorithm); wifiitem.SubItems.Add(i+""); this.wifiListOK.EndUpdate(); //结束数据处理，UI界面一次性绘制。 this.wifiListOK.View = System.Windows.Forms.View.Details; } //单击事件 private void wifiListOK_SelectedIndexChanged(object sender, EventArgs e) { if (wifiListOK.SelectedIndices != null && wifiListOK.SelectedItems.Count > 0) { ListView.SelectedIndexCollection c = wifiListOK.SelectedIndices; MessageBoxButtons messButton = MessageBoxButtons.OKCancel; DialogResult dr = MessageBox.Show("确定要连接" + wifiListOK.Items[c[0]].Text + "吗?", "wifi连接", messButton); if (dr == DialogResult.OK)//如果点击“确定”按钮 { // Console.WriteLine("<<<<<<<<<<<<<<<<flags:{0}.>>>>>>>>>>>>>>>>>>>>>>>", ssid); //wifiso.ConnectToSSID(targetSSID, "ZMZGZS520");//连接wifi } } } static string GetStringForSSID(Wlan.Dot11Ssid ssid) { return Encoding.UTF8.GetString(ssid.SSID, 0, (int)ssid.SSIDLength); } //显示所有wifi public void ScanSSID() { WlanClient client = new WlanClient(); foreach (WlanClient.WlanInterface wlanIface in client.Interfaces) { // Lists all networks with WEP security Wlan.WlanAvailableNetwork[] networks = wlanIface.GetAvailableNetworkList(0); foreach (Wlan.WlanAvailableNetwork network in networks) { WIFISSID targetSSID = new WIFISSID(); targetSSID.wlanInterface = wlanIface; targetSSID.wlanSignalQuality = (int)network.wlanSignalQuality; targetSSID.SSID = GetStringForSSID(network.dot11Ssid); //targetSSID.SSID = Encoding.Default.GetString(network.dot11Ssid.SSID, 0, (int)network.dot11Ssid.SSIDLength); targetSSID.dot11DefaultAuthAlgorithm = network.dot11DefaultAuthAlgorithm.ToString(); targetSSID.dot11DefaultCipherAlgorithm = network.dot11DefaultCipherAlgorithm.ToString(); ssids.Add(targetSSID); wifiListOKADDitem(GetStringForSSID(network.dot11Ssid), network.dot11DefaultCipherAlgorithm.ToString(), network.dot11DefaultAuthAlgorithm.ToString(),(int)network.wlanSignalQuality); if (GetStringForSSID(network.dot11Ssid).Equals("DZSJ1")) { var obj = new wifiSo(targetSSID, "ZMZGZS520"); Thread wificonnect = new Thread(obj.ConnectToSSID); wificonnect.Start(); //wifiso.ConnectToSSID(targetSSID, "ZMZGZS520");//连接wifi connectWifiOK.Text = GetStringForSSID(network.dot11Ssid); Image img = new Bitmap(Environment.CurrentDirectory+"/image/wifi.png");//这里是你要替换的图片。当然你必须事先初始化出来图 pictureBoxW.BackgroundImage = img; //Console.WriteLine(">>>>>>>>>>>>>>>>>开始连接网络！" + targetSSID.SSID + GetStringForSSID(network.dot11Ssid) + GetStringForSSID(network.dot11Ssid).Equals("DZSJ1")); } } } } /// <summary> /// 关闭wifi /// </summary> /// <param></param> /// <param></param> private void closeWIFI_Click(object sender, EventArgs e) { if (connectWifiOK.Text.Equals("无") || connectWifiOK.Text.Equals(null)) { MessageBox.Show("当前无连接wifi"); } else { } } //更新数据 private void getwifidatabtn_Click(object sender, EventArgs e) { WifiSocket wifiscoket = new WifiSocket(); wifiscoket.fuwu(); wifiscoket.kehuduan(); } } }

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