245 lines
9.5 KiB
C#
245 lines
9.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Management;
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using System.Net.NetworkInformation;
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using System.Text;
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namespace ConnectPoint
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{
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/// <summary>
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/// 网络适配器工具类，可获取指定网络适配器，集合
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/// </summary>
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public class NetworkAdapterUtil
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{
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/// <summary>
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/// 用于储存适配器集合
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/// </summary>
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List<NetworkAdapter> adapterList;
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/// <summary>
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/// 获取电脑适配器个数
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/// </summary>
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/// <returns>总个数</returns>
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public int GetCount()
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{
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if (adapterList == null)
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{
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// GetAllNetworkAdaptersUPAndDown();
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GetAllNetworkAdapters();
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return 0;
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}
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return adapterList.Count;
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}
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/// <summary>
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/// 获取 Ethernet,Wireless80211 UP适配器，适配器被禁用则不能获取到
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/// </summary>
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/// <returns></returns>
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public List<NetworkAdapter> GetEthernetWirelessNetworkAdaptersUP()
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{
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//获得所有UP适配器
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IEnumerable<NetworkInterface> adapters = NetworkInterface.GetAllNetworkInterfaces().Where(d => d.OperationalStatus == OperationalStatus.Up);
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return GetNetworkAdapters(adapters, NetworkInterfaceType.Ethernet, NetworkInterfaceType.Wireless80211);
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}
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/// <summary>
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/// 获取所有适配器类型，适配器被禁用则不能获取到
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/// </summary>
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/// <returns></returns>
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public List<NetworkAdapter> GetAllNetworkAdapters() //如果适配器被禁用则不能获取到
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{
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IEnumerable<NetworkInterface> adapters = NetworkInterface.GetAllNetworkInterfaces();
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return GetNetworkAdapters(adapters);
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}
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/// <summary>
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/// 获取所有UP适配器类型
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/// </summary>
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/// <returns></returns>
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public List<NetworkAdapter> GetAllNetworkAdaptersUPAddress()
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{
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IEnumerable<NetworkInterface> adapters = NetworkInterface.GetAllNetworkInterfaces().Where(d => d.OperationalStatus == OperationalStatus.Up);
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return GetNetworkAdapters(adapters);
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}
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/// <summary>
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/// 获取所有DOWN适配器类型
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/// </summary>
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/// <returns></returns>
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public List<NetworkAdapter> GetAllNetworkAdaptersDown()
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{
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IEnumerable<NetworkInterface> adapters = NetworkInterface.GetAllNetworkInterfaces().Where(d => d.OperationalStatus ==OperationalStatus.Down);
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return GetNetworkAdapters(adapters);
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}
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/// <summary>
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/// 根据适配器ID得到适配器信息
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/// </summary>
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/// <param name="networkInterfaceID"></param>
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/// <returns></returns>
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public NetworkAdapter GetNeworkAdapterByNetworkInterfaceID(string networkInterfaceID)
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{
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IEnumerable<NetworkInterface> adapters = NetworkInterface.GetAllNetworkInterfaces();
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foreach (NetworkInterface adapter in adapters)
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{
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NetworkAdapter network = SetNetworkAdapterValue(adapter);
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if (network.NetworkInterfaceID == networkInterfaceID)
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{
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return network;
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}
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}
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return null;
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}
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/// <summary>
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/// 启用所有适配器
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/// </summary>
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/// <returns></returns>
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public void EnableAllAdapters()
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{
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// ManagementClass wmi = new ManagementClass("Win32_NetworkAdapter");
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// ManagementObjectCollection moc = wmi.GetInstances();
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System.Management.ManagementObjectSearcher moc = new System.Management.ManagementObjectSearcher("Select * from Win32_NetworkAdapter where NetEnabled!=null ");
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foreach (System.Management.ManagementObject mo in moc.Get())
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{
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//if (!(bool)mo["NetEnabled"])
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// continue;
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string capation = mo["Caption"].ToString();
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string descrption =mo["Description"].ToString();
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mo.InvokeMethod("Enable",null);
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}
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}
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/// <summary>
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/// 禁用所有适配器
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/// </summary>
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public void DisableAllAdapters()
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{
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// ManagementClass wmi = new ManagementClass("Win32_NetworkAdapter");
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// ManagementObjectCollection moc = wmi.GetInstances();
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System.Management.ManagementObjectSearcher moc = new System.Management.ManagementObjectSearcher("Select * from Win32_NetworkAdapter where NetEnabled!=null ");
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foreach (System.Management.ManagementObject mo in moc.Get())
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{
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//if ((bool)mo["NetEnabled"])
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// continue;
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string capation = mo["Caption"].ToString();
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string descrption = mo["Description"].ToString();
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mo.InvokeMethod("Disable", null);
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}
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}
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/// <summary>
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/// 根据适配器生成报表
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/// </summary>
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/// <param name="adapters"></param>
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/// <returns></returns>
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public string ReportByAdapters(List<NetworkAdapter> adapters)
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{
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if (adapters == null || adapters.Count <= 0)
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{
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return "没有可用适配器";
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}
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StringBuilder sb = new StringBuilder();
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int index = 0;
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sb.AppendLine("适配器总数: "+adapters.Count);
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foreach (NetworkAdapter adapter in adapters)
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{
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index++;
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sb.AppendLine("---------------------第" + index + "个适配器信息---------------------");
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sb.AppendLine("描述信息: "+adapter.Description);
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sb.AppendLine("接口类型: " + adapter.NetworkInterfaceType);
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sb.AppendLine("速度: " + adapter.Speed);
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sb.AppendLine("获取IP方式: " + (adapter.IsDhcpEnabled?"自动":"手动"));
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sb.AppendLine("IP地址: "+adapter.IpAddress);
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sb.AppendLine("子网掩码: " + adapter.Mask);
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sb.AppendLine("网关: " + adapter.Getway);
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sb.AppendLine("主DNS地址: " + adapter.DnsMain);
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sb.AppendLine("备用DNS地址: " + adapter.DnsBackup);
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if (adapter.IsDhcpEnabled) sb.AppendLine("DHCP服务器: " + adapter.DhcpServer);
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sb.AppendLine("MAC地址: " + adapter.MacAddres);
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sb.AppendLine();
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}
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return sb.ToString();
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}
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/// <summary>
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/// 根据条件获取IP地址集合，
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/// </summary>
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/// <param name="adapters">网络接口地址集合</param>
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/// <param name="adapterTypes">网络连接状态，如,UP,DOWN等</param>
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/// <returns></returns>
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private List<NetworkAdapter> GetNetworkAdapters(IEnumerable<NetworkInterface> adapters, params NetworkInterfaceType[] networkInterfaceTypes)
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{
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adapterList = new List<NetworkAdapter>();
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foreach (NetworkInterface adapter in adapters)
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{
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if (networkInterfaceTypes.Length <=0) //如果没传可选参数，就查询所有
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{
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if (adapter != null)
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{
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NetworkAdapter adp = SetNetworkAdapterValue(adapter);
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adapterList.Add(adp);
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}
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else
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{
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return null;
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}
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}
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else //过滤查询数据
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{
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foreach (NetworkInterfaceType networkInterfaceType in networkInterfaceTypes)
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{
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if (adapter.NetworkInterfaceType.ToString().Equals(networkInterfaceType.ToString()))
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{
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adapterList.Add(SetNetworkAdapterValue(adapter));
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break; //退出当前循环
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}
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}
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}
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}
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return adapterList;
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}
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/// <summary>
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/// 设置网络适配器信息
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/// </summary>
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/// <param name="adapter"></param>
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/// <returns></returns>
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private NetworkAdapter SetNetworkAdapterValue(NetworkInterface adapter)
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{
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NetworkAdapter networkAdapter = new NetworkAdapter();
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IPInterfaceProperties ips = adapter.GetIPProperties();
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networkAdapter.Description = adapter.Name;
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networkAdapter.NetworkInterfaceType = adapter.NetworkInterfaceType.ToString();
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networkAdapter.Speed = adapter.Speed / 1000 / 1000 + "MB"; //速度
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networkAdapter.MacAddress = adapter.GetPhysicalAddress(); //物理地址集合
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networkAdapter.NetworkInterfaceID = adapter.Id;//网络适配器标识符
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networkAdapter.Getwaryes = ips.GatewayAddresses; //网关地址集合
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networkAdapter.IPAddresses = ips.UnicastAddresses; //IP地址集合
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networkAdapter.DhcpServerAddresses = ips.DhcpServerAddresses;//DHCP地址集合
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networkAdapter.IsDhcpEnabled =ips.GetIPv4Properties()==null?false: ips.GetIPv4Properties().IsDhcpEnabled; //是否启用DHCP服务
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IPInterfaceProperties adapterProperties = adapter.GetIPProperties();//获取IPInterfaceProperties实例
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networkAdapter.DnsAddresses = adapterProperties.DnsAddresses; //获取并显示DNS服务器IP地址信息 集合
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return networkAdapter;
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}
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}
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} |