核心代码：
1 /** 2 * 利用cmd命令创建wifi热点 3 * */ 4 private void btCreateWifi_Click(object sender, EventArgs e) 5 { 6 string hotSpotName = wifiName.Text.Trim(); 7 string hotSpotPass = wifiPass.Text.Trim(); 8 if (hotSpotPass.Length < 8) 9 { 10 MessageBox.Show("密码必须大于8位，请重新输入..."); 11 wifiPass.Focus(); 12 } 13 else 14 { 15 if (createHotSpot(hotSpotName, hotSpotPass)) 16 MessageBox.Show("wifi热点创建成功\n热点名为:" + hotSpotName + "\n密码为：" + hotSpotPass); 17 else 18 MessageBox.Show("wifi热点创建失败"); 19 } 20 } 21 22 /** 23 * 执行Cmd命令创建wifi热点 24 * */ 25 public Boolean createHotSpot(string hotSpotName, string hotSpotPass) 26 { 27 //创建wifi热点三部曲，仅适用于win7下 28 string cmd1 = "netsh wlan set hostednetwork mode=allow"; 29 string cmd2 = "netsh wlan set hostednetwork ssid=" + hotSpotName + " key=" + hotSpotPass; 30 string cmd3 = "netsh wlan start hostednetwork"; 31 32 string[] cmd = new string[] { cmd1, cmd2, cmd3 }; 33 34 string rs = execMutipleCmd(cmd); 35 36 cmdMsg.AppendText(rs); 37 38 return regexCheckIfSuccess(rs, "已启动承载网络"); 39 } 40 /** 41 * 用正则匹配是否成功 42 * */ 43 public Boolean regexCheckIfSuccess(string msg, string reg) 44 { 45 Regex r = new Regex(reg); 46 Match m = r.Match(msg); 47 if (m.Success) 48 return true; 49 else 50 return false; 51 } 52 53 private void stopWifi_Click(object sender, EventArgs e) 54 { 55 if (stopHotSpot()) 56 MessageBox.Show("禁止wifi热点成功"); 57 else 58 MessageBox.Show("禁止操作失败"); 59 } 60 61 public Boolean stopHotSpot() 62 { 63 string cmd = "netsh wlan set hostednetwork mode=disallow"; 64 65 string rs = execSingleCmd(cmd); 66 cmdMsg.AppendText(rs); 67 return regexCheckIfSuccess(rs, "承载网络模式已设置为禁止"); 68 } 69 /** 70 * 执行单条命令 71 * */ 72 public static string execSingleCmd(string cmd) 73 { 74 //因为cmd直接在window system32目录下，所以无需加路径 75 ProcessStartInfo startInfo = new ProcessStartInfo("cmd.exe"); 76 77 //设置不显示cmd窗口 78 startInfo.CreateNoWindow = true; 79 startInfo.UseShellExecute = false; 80 81 startInfo.RedirectStandardInput = true; 82 startInfo.RedirectStandardOutput = true; 83 84 Process process = Process.Start(startInfo); 85 process.StandardInput.AutoFlush = true; 86 87 process.StandardInput.WriteLine(cmd); 88 process.StandardInput.WriteLine("exit"); 89 //等待程序执行完退出进程 90 process.WaitForExit(); 91 //截获输出流 92 string rs = process.StandardOutput.ReadToEnd(); 93 process.Close(); 94 return rs; 95 } 96 97 /** 98 * 执行多条命令 99 * */100 public static string execMutipleCmd(string[] cmd)101 {102 //因为cmd直接在window system32目录下，所以无需加路径103 ProcessStartInfo startInfo = new ProcessStartInfo("cmd.exe");104 105 //设置不显示cmd窗口106 startInfo.CreateNoWindow = true;107 startInfo.UseShellExecute = false;108 109 startInfo.RedirectStandardInput = true;110 startInfo.RedirectStandardOutput = true;111 112 Process process = Process.Start(startInfo);113 process.StandardInput.AutoFlush = true;114 for (int i = 0; i < cmd.Length; ++i)115 process.StandardInput.WriteLine(cmd[i]);116 process.StandardInput.WriteLine("exit");117 //等待程序执行完退出进程118 process.WaitForExit();119 //截获输出流120 string rs = process.StandardOutput.ReadToEnd();121 process.Close();122 return rs;123 }