C# wifi连接器(搜索wifi并密码连接)

using NativeWifi;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;namespace Wifi连接器{ public partial class Form1 : Form { private List<Wlan.WlanAvailableNetwork> NetWorkList = new List<Wlan.WlanAvailableNetwork>(); private WlanClient.WlanInterface WlanIface; public Form1() { InitializeComponent(); } void WlanIface_WlanConnectionNotification(Wlan.WlanNotificationData notifyData, Wlan.WlanConnectionNotificationData connNotifyData) { if (notifyData.notificationSource == NativeWifi.Wlan.WlanNotificationSource.MSM) { //这里是完成连接 if ((NativeWifi.Wlan.WlanNotificationCodeMsm)notifyData.NotificationCode == NativeWifi.Wlan.WlanNotificationCodeMsm.Connected) { Invoke(new Action(() => { label2.Text = connNotifyData.profileName; })); } } else if (notifyData.notificationSource == NativeWifi.Wlan.WlanNotificationSource.ACM) { //连接失败 if ((NativeWifi.Wlan.WlanNotificationCodeAcm)notifyData.NotificationCode == NativeWifi.Wlan.WlanNotificationCodeAcm.ConnectionAttemptFail) { Invoke(new Action(() => { label2.Text = "未连接"; })); MessageBox.Show("连接失败，请检查密码是否正确"); WlanIface.DeleteProfile(connNotifyData.profileName); } if ((NativeWifi.Wlan.WlanNotificationCodeAcm)notifyData.NotificationCode == NativeWifi.Wlan.WlanNotificationCodeAcm.Disconnected) { Invoke(new Action(() => { label2.Text = "未连接"; })); } if ((NativeWifi.Wlan.WlanNotificationCodeAcm)notifyData.NotificationCode == NativeWifi.Wlan.WlanNotificationCodeAcm.Disconnecting) { Invoke(new Action(() => { label2.Text = "未连接"; })); } if ((NativeWifi.Wlan.WlanNotificationCodeAcm)notifyData.NotificationCode == NativeWifi.Wlan.WlanNotificationCodeAcm.ConnectionStart) { Invoke(new Action(() => { label2.Text = "连接中…"; })); } } } private void Form1_Load(object sender, EventArgs e) { WlanClient client = new WlanClient(); WlanIface = client.Interfaces[0];//一般就一个网卡，有2个没试过。 WlanIface.WlanConnectionNotification = WlanIface_WlanConnectionNotification; LoadNetWork(); } private void LoadNetWork() { System.Int32 dwFlag = new Int32(); Wlan.WlanAvailableNetwork[] networks = WlanIface.GetAvailableNetworkList(0); foreach (Wlan.WlanAvailableNetwork network in networks) { string SSID = WlanHelper.GetStringForSSID(network.dot11Ssid); if (network.flags.HasFlag(Wlan.WlanAvailableNetworkFlags.Connected)) { label2.Text = SSID; } //如果有配置文件的SSID会重复出现。过滤掉 if (!listBox1.Items.Contains(SSID)) { listBox1.Items.Add(SSID); NetWorkList.Add(network); } } //信号强度排序 NetWorkList.Sort(delegate(Wlan.WlanAvailableNetwork a, Wlan.WlanAvailableNetwork b) { return b.wlanSignalQuality.CompareTo(a.wlanSignalQuality); }); listBox1.Items.Clear(); foreach (Wlan.WlanAvailableNetwork network in NetWorkList) { listBox1.Items.Add(WlanHelper.GetStringForSSID(network.dot11Ssid)); } } private void button1_Click(object sender, EventArgs e) { Wlan.WlanAvailableNetwork wn = NetWorkList[listBox1.SelectedIndex]; if (wn.securityEnabled && !WlanHelper.HasProfile(WlanIface, WlanHelper.GetStringForSSID(wn.dot11Ssid))) { Form_Password fp = new Form_Password(); if (fp.ShowDialog() == DialogResult.OK) { string pw = fp.Password; WlanHelper.ConnetWifi(WlanIface, wn, pw); fp.Dispose(); } } else { WlanHelper.ConnetWifi(WlanIface, wn); } } private void listBox1_SelectedIndexChanged(object sender, EventArgs e) { Wlan.WlanAvailableNetwork wn = NetWorkList[listBox1.SelectedIndex]; toolTip1.SetToolTip(listBox1, WlanHelper.GetWifiToolTip(wn)); } private void label3_Click(object sender, EventArgs e) { NetWorkList.Clear(); listBox1.Items.Clear(); LoadNetWork(); } }}