方法
public partial class ComputerInfo
{
/// <summary>
/// 设置IP地址，子网掩码，网关，DNS
/// </summary>
public static List<NetworkAdapterInfo> SetIpAddressSubMaskDnsGeteway(string ipAddress, string subMask, string geteWay, string dnsMain, string dnsBackup)
{
List<NetworkAdapterInfo> networkAdapterInfos = new List<NetworkAdapterInfo>();
//var str = new StringBuilder();
ManagementBaseObject inPar = null;
ManagementBaseObject outPar = null;
ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
//屏蔽代码，避免出现无法修改未连接的有线网卡驱动
//if (!(bool)mo["IPEnabled"])
// continue;
networkAdapterInfos.Add(new NetworkAdapterInfo()
{
Description = mo["Description"].ToString(),
IPEnabled = mo["IPEnabled"].ToString(),
});
//判断有线网卡
var description = mo["Description"].ToString();
//有线网卡
//Realtek PCIe GbE Family Controller
//无线网卡
//Qualcomm QCA9565 802.11b/g/n Wireless Adapter
//Realtek RTL8852AE WiFi 6 802.11ax PCle Adapter
//Intel(R) Wi-Fi 6AX201 160MHz
if (description.Contains("PCI") && new List<string>() { "Wireless", "WiFi", "Wi-Fi", "WLAN" }.Exists(w => description.Contains(w)) == false)
{
//设置ip地址和子网掩码
inPar = mo.GetMethodParameters("EnableStatic");
inPar["IPAddress"] = new string[] { ipAddress };
inPar["SubnetMask"] = new string[] { subMask };
outPar = mo.InvokeMethod("EnableStatic", inPar, null);
//设置网关地址
inPar = mo.GetMethodParameters("SetGateways");
inPar["DefaultIPGateway"] = new string[] { geteWay };
outPar = mo.InvokeMethod("SetGateways", inPar, null);
//设置DNS
inPar = mo.GetMethodParameters("SetDNSServerSearchOrder");
inPar["DNSServerSearchOrder"] = new string[] { dnsMain, dnsBackup };
outPar = mo.InvokeMethod("SetDNSServerSearchOrder", inPar, null);
}
//foreach (var item in mo.Properties)
//{
// str.Append($"{item.Name}:{item.Value}\r\n");
//}
}
//var info = str.ToString();
return networkAdapterInfos;
}
}例子
var networkAdapterInfos = ComputerInfo.SetIpAddressSubMaskDnsGeteway("192.168.11.20", "255.255.255.0", "192.168.11.1", "192.168.11.1", "8.8.8.8");
参考：
1.区分有线网卡和无线网卡：https://www.cnblogs.com/CPFlying/archive/2010/03/14/1685733.html文章来源：https://www.toymoban.com/news/detail-645773.html
2.设置ip：c# 如何对网络信息进行相关设置(ip,dns,网关等)_C#教程_脚本之家文章来源地址https://www.toymoban.com/news/detail-645773.html
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