Netzwerkinformationen abfragen

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using System.Management;

string[] Adressen;
string[] SubnetMasken;
string[] DefaultGateways;
string NetworkCard;
string MACAddress;

ManagementObjectSearcher NetworkInfo = new ManagementObjectSearcher("SELECT * FROM Win32_NetworkAdapterConfiguration WHERE IPEnabled = 'TRUE'");
ManagementObjectCollection MOC = NetworkInfo.Get();
foreach (ManagementObject mo in MOC)
{
	Adressen = (string[])mo["IPAddress"];
	SubnetMasken = (string[])mo["IPSubnet"];
	DefaultGateways = (string[])mo["DefaultIPGateway"];

	NetworkCard = mo["Description"].ToString();
	MACAddress = mo["MACAddress"].ToString();
}