using Cognex.VisionPro;
using Cognex.VisionPro.Comm;

// Change the IP address on a Comm Card Ethernet port. 
public void ChangeIPAddress(
  string newAddress,
  string newSubnet,
  string newDefaultGateway)
{
CogCommCards commCardCollection = new CogCommCards();

Console.WriteLine("Found: {0} Comm Cards", commCardCollection.Count);
if (commCardCollection.Count == 0) return;

// Get a reference to the the comm card object.
CogCommCard card = commCardCollection[0];

Console.WriteLine("Name: {0}", card.Name);
Console.WriteLine("Serial: {0}", card.SerialNumber);

Console.WriteLine("NumEthernetPorts: {0}", card.EthernetPortAccess.NumPorts);
if (card.EthernetPortAccess.NumPorts == 0) return;

// Create a software object to interact with Ethernet port.
CogEthernetPort etherPort = card.EthernetPortAccess.CreateEthernetPort(0);

Console.WriteLine("Current Ethernet Port Settings:");
Console.WriteLine("  link up: {0}", etherPort.IsLinkUp);
Console.WriteLine("  iface up: {0}", etherPort.IsInterfaceUp);

// Read the persistant settings from the Comm Card.
CogEthernetPortSettings settings = etherPort.ReadSettings();

Console.WriteLine("  ip: {0}", settings.IPAddress);
Console.WriteLine("  subnet: {0}", settings.SubnetMask);
Console.WriteLine("  default gateway: {0}", settings.DefaultGateway);
Console.WriteLine("  host name: {0}", settings.HostName);
Console.WriteLine("  domain name: {0}", settings.DomainName);
Console.WriteLine("  dhcpEnable: {0}", settings.DHCPEnable);

if (etherPort.IsInterfaceUp)
{
  Console.WriteLine("Bringing Interface DOWN...");

  bool timedOut = !etherPort.BringInterfaceDownAsync().Wait(2000);
  if (timedOut)
  {
    Console.WriteLine("Bringing Interface Down TIMED OUT!!");
    return;
  }
  Console.WriteLine("The Interface is DOWN.");
}

Console.WriteLine("Writing new IP address to Comm Card.");

// Change the settings to the new ip address.
settings.IPAddress = IPAddress.Parse(newAddress);
settings.SubnetMask = IPAddress.Parse(newSubnet);
settings.DefaultGateway = IPAddress.Parse(newDefaultGateway);
settings.HostName = "hostname";
settings.DomainName = "";
settings.DHCPEnable = false;

// Write the new settings to the card.
etherPort.WriteSettings(settings);

// Bring up the interface with the new IP address. 
if (!etherPort.IsInterfaceUp)
{
  Console.WriteLine("Bringing Interface UP...");

  bool timedOut = !etherPort.BringInterfaceUpAsync().Wait(2000);
  if (timedOut)
  {
    Console.WriteLine("Bringing Interface UP TIMED OUT!!");
    return;
  }
  Console.WriteLine("The Interface is UP.");
}

Console.WriteLine("New Ethernet Port Settings:");
Console.WriteLine("  link up: {0}", etherPort.IsLinkUp);
Console.WriteLine("  iface up: {0}", etherPort.IsInterfaceUp);

// Read the current settings from the Comm Card.
settings = etherPort.ReadActiveSettings();

Console.WriteLine("  ip: {0}", settings.IPAddress);
Console.WriteLine("  subnet: {0}", settings.SubnetMask);
Console.WriteLine("  default gateway: {0}", settings.DefaultGateway);
Console.WriteLine("  host name: {0}", settings.HostName);
Console.WriteLine("  domain name: {0}", settings.DomainName);
Console.WriteLine("  dhcpEnable: {0}", settings.DHCPEnable);
}


------
Output
------

Found: 1 Comm Cards
Name: Cognex Communications Card 24C
Serial: 1A1410XN002183
NumEthernetPorts: 1
Current Ethernet Port Settings:
  link up: False
  iface up: True
  ip: 192.168.1.42
  subnet: 255.255.0.0 
  default gateway: 192.168.1.3
  host name: HostName
  domain name: 
  dhcpEnable: False
Bringing Interface DOWN...
The Interface is DOWN.
Writing new IP address to Comm Card.
Bringing Interface UP...
The Interface is UP.
New Ethernet Port Settings:
  link up: False
  iface up: True
  ip: 192.168.1.100
  subnet: 255.255.255.255 
  default gateway: 192.168.1.1
  host name: hostname
  domain name: 
  dhcpEnable: False

using Cognex.VisionPro;
using Cognex.VisionPro.Comm;

// Change the IP address on a Comm Card Ethernet port. 
public void ChangeIPAddress(
  string newAddress,
  string newSubnet,
  string newDefaultGateway)
{
CogCommCards commCardCollection = new CogCommCards();

Console.WriteLine("Found: {0} Comm Cards", commCardCollection.Count);
if (commCardCollection.Count == 0) return;

// Get a reference to the the comm card object.
CogCommCard card = commCardCollection[0];

Console.WriteLine("Name: {0}", card.Name);
Console.WriteLine("Serial: {0}", card.SerialNumber);

Console.WriteLine("NumEthernetPorts: {0}", card.EthernetPortAccess.NumPorts);
if (card.EthernetPortAccess.NumPorts == 0) return;

// Create a software object to interact with Ethernet port.
CogEthernetPort etherPort = card.EthernetPortAccess.CreateEthernetPort(0);

Console.WriteLine("Current Ethernet Port Settings:");
Console.WriteLine("  link up: {0}", etherPort.IsLinkUp);
Console.WriteLine("  iface up: {0}", etherPort.IsInterfaceUp);

// Read the persistant settings from the Comm Card.
CogEthernetPortSettings settings = etherPort.ReadSettings();

Console.WriteLine("  ip: {0}", settings.IPAddress);
Console.WriteLine("  subnet: {0}", settings.SubnetMask);
Console.WriteLine("  default gateway: {0}", settings.DefaultGateway);
Console.WriteLine("  host name: {0}", settings.HostName);
Console.WriteLine("  domain name: {0}", settings.DomainName);
Console.WriteLine("  dhcpEnable: {0}", settings.DHCPEnable);

if (etherPort.IsInterfaceUp)
{
  Console.WriteLine("Bringing Interface DOWN...");

  bool timedOut = !etherPort.BringInterfaceDownAsync().Wait(2000);
  if (timedOut)
  {
    Console.WriteLine("Bringing Interface Down TIMED OUT!!");
    return;
  }
  Console.WriteLine("The Interface is DOWN.");
}

Console.WriteLine("Writing new IP address to Comm Card.");

// Change the settings to the new ip address.
settings.IPAddress = IPAddress.Parse(newAddress);
settings.SubnetMask = IPAddress.Parse(newSubnet);
settings.DefaultGateway = IPAddress.Parse(newDefaultGateway);
settings.HostName = "hostname";
settings.DomainName = "";
settings.DHCPEnable = false;

// Write the new settings to the card.
etherPort.WriteSettings(settings);

// Bring up the interface with the new IP address. 
if (!etherPort.IsInterfaceUp)
{
  Console.WriteLine("Bringing Interface UP...");

  bool timedOut = !etherPort.BringInterfaceUpAsync().Wait(2000);
  if (timedOut)
  {
    Console.WriteLine("Bringing Interface UP TIMED OUT!!");
    return;
  }
  Console.WriteLine("The Interface is UP.");
}

Console.WriteLine("New Ethernet Port Settings:");
Console.WriteLine("  link up: {0}", etherPort.IsLinkUp);
Console.WriteLine("  iface up: {0}", etherPort.IsInterfaceUp);

// Read the current settings from the Comm Card.
settings = etherPort.ReadActiveSettings();

Console.WriteLine("  ip: {0}", settings.IPAddress);
Console.WriteLine("  subnet: {0}", settings.SubnetMask);
Console.WriteLine("  default gateway: {0}", settings.DefaultGateway);
Console.WriteLine("  host name: {0}", settings.HostName);
Console.WriteLine("  domain name: {0}", settings.DomainName);
Console.WriteLine("  dhcpEnable: {0}", settings.DHCPEnable);
}


------
Output
------

Found: 1 Comm Cards
Name: Cognex Communications Card 24C
Serial: 1A1410XN002183
NumEthernetPorts: 1
Current Ethernet Port Settings:
  link up: False
  iface up: True
  ip: 192.168.1.42
  subnet: 255.255.0.0 
  default gateway: 192.168.1.3
  host name: HostName
  domain name: 
  dhcpEnable: False
Bringing Interface DOWN...
The Interface is DOWN.
Writing new IP address to Comm Card.
Bringing Interface UP...
The Interface is UP.
New Ethernet Port Settings:
  link up: False
  iface up: True
  ip: 192.168.1.100
  subnet: 255.255.255.255 
  default gateway: 192.168.1.1
  host name: hostname
  domain name: 
  dhcpEnable: False