public static ServerNicInfo[] GetNetworkAdapterList(ManagementScope scope)
{
Dictionary <string, ServerNicInfo> dictionary = new Dictionary <string, ServerNicInfo>((IEqualityComparer <string>)StringComparer.CurrentCultureIgnoreCase);
ObjectQuery query = new ObjectQuery("Select * from Win32_NetworkAdapterConfiguration where IPEnabled = TRUE");
using (ManagementObjectSearcher managementObjectSearcher = new ManagementObjectSearcher(scope, query))
{
using (managementObjectSearcher.Get())
{
foreach (ManagementObject managementObject in managementObjectSearcher.Get())
{
ServerNicInfo serverNicInfo = new ServerNicInfo();
serverNicInfo.IPAddresses = (string[])managementObject["IPAddress"];
serverNicInfo.IPMasks = (string[])managementObject["IPSubnet"];
serverNicInfo.IPGateways = managementObject["DefaultIPGateway"] != null ? (string[])managementObject["DefaultIPGateway"] : (string[])null;
serverNicInfo.DNSAddrs = managementObject["DNSServerSearchOrder"] != null ? (string[])managementObject["DNSServerSearchOrder"] : (string[])null;
serverNicInfo.DNSDomain = (string)managementObject.Properties["DNSDomain"].Value;
serverNicInfo.TcpIpServiceUuid = (string)managementObject["SettingID"];
serverNicInfo.Index = (int)(uint)managementObject["Index"];
serverNicInfo.PNPInstanceId = WMIUtils.GetPNPInstanceId(scope, serverNicInfo.Index);
serverNicInfo.DHCPEnabled = (bool)managementObject["DHCPEnabled"];
ManagementObject firstElement = WMIUtils.GetFirstElement(managementObject.GetRelated("Win32_NetworkAdapter"));
serverNicInfo.FriendlyName = (string)firstElement["NetConnectionID"];
if (!string.IsNullOrEmpty(serverNicInfo.PNPInstanceId) && !dictionary.ContainsKey(serverNicInfo.TcpIpServiceUuid))
{
dictionary.Add(serverNicInfo.TcpIpServiceUuid, serverNicInfo);
}
}
}
}
return(CUtils.CollectionToArray <ServerNicInfo>((ICollection <ServerNicInfo>)dictionary.Values));
}
public ManagementObject GetRelatedFirst(string relatedClass)
{
using (ManagementObjectCollection related = this._mo.GetRelated(relatedClass))
return(WMIUtils.GetFirstElement(related));
}
public static ManagementObject QueryFirst(ManagementScope scope, string query)
{
return(WMIUtils.GetFirstElement(WMIUtils.Query(scope, query)));
}