public static void InternalSetupHelper(
NetworkInterface[] nis,
NetworkInterfaceType targetNetworkInterface,
IPConfiguration ipConfiguration)
{
foreach (var networkInterface in nis)
{
// target only the working interface type
if (networkInterface.NetworkInterfaceType == targetNetworkInterface)
{
if (ipConfiguration != null)
{
Debug.WriteLine("Setting up static IP v4 configuration");
// setup static IPv4
networkInterface.EnableStaticIPv4(
ipConfiguration.IPAddress,
ipConfiguration.IPSubnetMask,
ipConfiguration.IPGatewayAddress);
// check if static DNS is to be configured
if (ipConfiguration.IPDns != null &&
ipConfiguration.IPDns.Length > 0)
{
networkInterface.EnableStaticIPv4Dns(ipConfiguration.IPDns);
}
}
else
{
if (networkInterface.IsDhcpEnabled)
{
networkInterface.EnableDhcp();
}
else
{
// setup static IPv4 with network config
networkInterface.EnableStaticIPv4(
networkInterface.IPv4Address,
networkInterface.IPv4SubnetMask,
networkInterface.IPv4GatewayAddress);
// check if static DNS is to be configured
if (networkInterface.IPv4DnsAddresses.Length > 0)
{
networkInterface.EnableStaticIPv4Dns(networkInterface.IPv4DnsAddresses);
}
}
}
}
}
}
/// <summary>
/// Checks if there is an IPAddress assigned to the specified network interface.
/// </summary>
public static bool CheckIP(NetworkInterfaceType interfaceType, IPConfiguration _ipConfiguration)
{
Debug.WriteLine($"Checking for IP in interface {interfaceType}");
NetworkInterface[] nis = NetworkInterface.GetAllNetworkInterfaces();
foreach (NetworkInterface networkInterface in nis)
{
if (networkInterface.NetworkInterfaceType == interfaceType &&
networkInterface.IPv4Address[0] != '0')
{
if (_ipConfiguration != null && _ipConfiguration.IPAddress != networkInterface.IPv4Address)
{
return(false);
}
Debug.WriteLine($"We have an IP: {networkInterface.IPv4Address}");
return(true);
}
}
return(false);
}
