// Note - using List<string> here because if I use IPAddress then I get into
// a situation where Unity can't build because IPAddress seems to be in
// System.dll on .NET 3.51 and in System.Net.Primitives in UWP.
// I suspect that I'll see some other, similar problems.
public static List<string> GetConnectedIpAddresses(
bool wifiOnly,
AddressFamilyType addressFamily = AddressFamilyType.IP4)
{
var profiles = NetworkInformation.GetConnectionProfiles();
var connectedAdapterIds = NetworkInformation.GetConnectionProfiles()
.Where(
p => (p.GetNetworkConnectivityLevel() != NetworkConnectivityLevel.None) &&
IsNetworkTypeCandidate(p.NetworkAdapter.IanaInterfaceType, wifiOnly)
)
.Select(
p => p.NetworkAdapter.NetworkAdapterId
);
var addresses = NetworkInformation.GetHostNames()
.Where(
name =>
(name.IPInformation != null) &&
(name.IPInformation.NetworkAdapter != null) &&
connectedAdapterIds.Contains(name.IPInformation.NetworkAdapter.NetworkAdapterId) &&
(name.Type == AddressTypeToHostNameType(addressFamily))
)
.Select(
name => name.CanonicalName
)
.ToList();
return (addresses);
}
// Note - using List<string> here because if I use IPAddress then I get into
// a situation where Unity can't build because IPAddress seems to be in
// System.dll on .NET 3.51 and in System.Net.Primitives in UWP.
// I suspect that I'll see some other, similar problems.
public static List <string> GetConnectedIpAddresses(
bool wifiOnly = true,
bool excludeVirtualNames = true,
AddressFamilyType addressFamily = AddressFamilyType.IP4)
{
#if WINDOWS_UWP
var connectedAdapterIds = NetworkInformation.GetConnectionProfiles()
.Where(
p => (p.GetNetworkConnectivityLevel() != NetworkConnectivityLevel.None) &&
IsNetworkTypeCandidate(p.NetworkAdapter.IanaInterfaceType, wifiOnly)
)
.Select(
p => p.NetworkAdapter.NetworkAdapterId
);
var addresses = NetworkInformation.GetHostNames()
.Where(
name =>
(name.IPInformation != null) &&
(name.IPInformation.NetworkAdapter != null) &&
connectedAdapterIds.Contains(name.IPInformation.NetworkAdapter.NetworkAdapterId) &&
(name.Type == AddressTypeToHostNameType(addressFamily))
)
.Select(
name => name.CanonicalName
)
.ToList();
return(addresses);
#else
var addresses =
NetworkInterface.GetAllNetworkInterfaces()
.Where(
ni => IsNetworkCandidate(ni, wifiOnly, excludeVirtualNames))
.SelectMany(
ni => ni.GetIPProperties().UnicastAddresses)
.Where(
address => address.Address.AddressFamily == AddressTypeToFamily(addressFamily))
.Select(
address => address.Address.ToString())
.ToList();
return(addresses);
#endif
}
static HostNameType AddressTypeToHostNameType(AddressFamilyType type)
{
return (type == AddressFamilyType.IP4 ? HostNameType.Ipv4 : HostNameType.Ipv6);
}
static AddressFamily AddressTypeToFamily(AddressFamilyType type)
{
return(type == AddressFamilyType.IP4 ? AddressFamily.InterNetwork : AddressFamily.InterNetworkV6);
}
