Returns objects that describe the network interfaces on the local computer.
Public Shared Function GetAllNetworkInterfaces As NetworkInterface()
Dim returnValue As NetworkInterface() returnValue = NetworkInterface.GetAllNetworkInterfaces()
public static NetworkInterface[] GetAllNetworkInterfaces()
public: static array<NetworkInterface^>^ GetAllNetworkInterfaces()
public static function GetAllNetworkInterfaces() : NetworkInterface[]
A Windows system function call failed.
The network interfaces on a computer provide network connectivity. Network interfaces are also known as network adapters.
The following code example displays Domain Name Service (DNS) configuration information for the local computer's network adapters.
Public Shared Sub DisplayDnsConfiguration() Dim adapters As NetworkInterface() = NetworkInterface.GetAllNetworkInterfaces() Dim adapter As NetworkInterface For Each adapter In adapters Dim properties As IPInterfaceProperties = adapter.GetIPProperties() Console.WriteLine(adapter.Description) Console.WriteLine(" DNS suffix................................. :{0}", properties.DnsSuffix) Console.WriteLine(" DNS enabled ............................. : {0}", properties.IsDnsEnabled) Console.WriteLine(" Dynamically configured DNS .............. : {0}", properties.IsDynamicDnsEnabled) Next adapter End Sub 'DisplayDnsConfiguration
public static void DisplayDnsConfiguration() { NetworkInterface[] adapters = NetworkInterface.GetAllNetworkInterfaces(); foreach (NetworkInterface adapter in adapters) { IPInterfaceProperties properties = adapter.GetIPProperties(); Console.WriteLine(adapter.Description); Console.WriteLine(" DNS suffix .............................. : {0}", properties.DnsSuffix); Console.WriteLine(" DNS enabled ............................. : {0}", properties.IsDnsEnabled); Console.WriteLine(" Dynamically configured DNS .............. : {0}", properties.IsDynamicDnsEnabled); } Console.WriteLine(); }
void DisplayDnsConfiguration() { array<NetworkInterface^>^adapters = NetworkInterface::GetAllNetworkInterfaces(); System::Collections::IEnumerator^ myEnum10 = adapters->GetEnumerator(); while ( myEnum10->MoveNext() ) { NetworkInterface ^ adapter = safe_cast<NetworkInterface ^>(myEnum10->Current); IPInterfaceProperties ^ properties = adapter->GetIPProperties(); Console::WriteLine( adapter->Description ); Console::WriteLine( " DNS suffix................................. :{0}", properties->DnsSuffix ); Console::WriteLine( " DNS enabled ............................. : {0}", properties->IsDnsEnabled ); Console::WriteLine( " Dynamically configured DNS .............. : {0}", properties->IsDynamicDnsEnabled ); } }
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
$nic = [system.Net.NetworkInformation.NetworkInterface]::GetAllNetworkInterfaces() $nic | ForEach-Object { $_.GetIPProperties() } | Select-Object DnsSuffix, IsDnsEnabled, IsDynamicEnabled
There's a minor typo in the second line of the above sample.A better one-liner sample might be:
[System.Net.Networkinformation.NetworkInterface]::GetAllNetworkInterfaces() | %{$_.getipproperties()} | ft dnssuffix,isdnsenabled,isdynamicDNSenabled -a
A detailed script is also at: http://pshscripts.blogspot.com/2009/10/get-dnsinfops1.html