public static void findInterfaces()
{
inter.Clear();
ManagementObjectSearcher searcher = new ManagementObjectSearcher(@"SELECT * FROM Win32_NetworkAdapter WHERE Manufacturer != 'Microsoft' AND NOT PNPDeviceID LIKE 'ROOT\\%'");
ManagementObjectCollection objCol = searcher.Get();
foreach (ManagementObject mgtObject in objCol)
{
Interface tmpInterface = new Interface();
//PropertyData pd = mgtObject.Properties;
foreach (PropertyData pd in mgtObject.Properties)
{
String keyName = pd.Name;
if (keyName == "NetConnectionID")
{
String interfaceName = pd.Value.ToString();
tmpInterface.Name = interfaceName;
}
else if (keyName == "Description")
{
String interfaceDescription = pd.Value.ToString();
tmpInterface.Description = interfaceDescription;
}
else if (keyName == "AdapterType")
{
if (pd.Value != null)
{
String adapterType = pd.Value.ToString();
tmpInterface.Type = adapterType;
}
}
else if (keyName == "Index")
{
UInt32 interfaceIndex = (UInt32)pd.Value;
tmpInterface.ID = (int)interfaceIndex;
}
else if (keyName == "MACAddress")
{
if (pd.Value != null)
{
String macAddress = pd.Value.ToString();
tmpInterface.MacAddress = macAddress;
}
}
else if (keyName == "Manufacturer")
{
String manufacturer = pd.Value.ToString();
tmpInterface.Manufacturer = manufacturer;
}
else if (keyName == "NetConnectionStatus")
{
UInt16 connectionStatus = (UInt16)pd.Value;
tmpInterface.ConnectionStatus = (int)connectionStatus;
}
else if (keyName == "NetEnabled")
{
bool enabled = (bool)pd.Value;
tmpInterface.Enabled = enabled;
}
}
inter.Add(tmpInterface);
}
//load all the additional information
for (int i = 0; i < inter.Count; i++)
{
searcher = new ManagementObjectSearcher(@"SELECT * FROM Win32_NetworkAdapterConfiguration WHERE Index=" + inter[i].ID);
objCol = searcher.Get();
foreach (ManagementObject mgtObject in objCol)
{
foreach (PropertyData pd in mgtObject.Properties)
{
String keyName = pd.Name;
if (keyName == "DHCPEnabled")
{
bool dhcpEnabled = (bool)pd.Value;
inter[i].DHCPEnabled = dhcpEnabled;
}
else if (keyName == "DHCPLeaseExpires")
{
if (pd.Value != null)
{
inter[i].DHCPLeaseExpires = WMIDateTime(pd.Value.ToString());
}
}
else if (keyName == "DHCPLeaseObtained")
{
if (pd.Value != null)
{
inter[i].DHCPLeaseStarted = WMIDateTime(pd.Value.ToString());
}
}
else if (keyName == "DHCPServer")
{
if (pd.Value != null)
{
inter[i].DHCPServer = pd.Value.ToString();
}
}
else if (keyName == "DNSDomain")
{
if (pd.Value != null)
{
inter[i].DNSSuffix = pd.Value.ToString();
}
}
else if (keyName == "DNSHostName")
{
if (pd.Value != null)
{
inter[i].Hostname = pd.Value.ToString();
}
}
else if (keyName == "DefaultIPGateway")
{
if (pd.Value != null)
{
inter[i].DefaultGateway = (String[])pd.Value;
}
}
else if (keyName == "IPAddress")
{
if (pd.Value != null)
{
inter[i].IPAddresses = (String[])pd.Value;
}
}
else if (keyName == "DNSServerSearchOrder")
{
if (pd.Value != null)
{
inter[i].DNSServers = (String[])pd.Value;
}
}
else if (keyName == "IPSubnet")
{
if (pd.Value != null)
{
inter[i].SubnetMasks = (String[])pd.Value;
}
}
else if (keyName == "IPEnabled") //XP Doesn't have NetEnabled attribute so use this instead
{
if (pd.Value != null)
{
bool enabled = (bool)pd.Value;
inter[i].Enabled = enabled;
}
}
}
}
}
}
public static void addInterface(Interface newInterface)
{
inter.Add(newInterface);
}
public static void renewDHCP(Interface currInt)
{
ManagementObjectSearcher searcher = new ManagementObjectSearcher(@"SELECT * FROM Win32_NetworkAdapterConfiguration WHERE Index=" + currInt.ID);
ManagementObjectCollection objCol = searcher.Get();
foreach (ManagementObject mgtObject in objCol)
{
mgtObject.InvokeMethod("ReleaseDHCPLease", null);
mgtObject.InvokeMethod("RenewDHCPLease", null);
}
}
private void loadInterface(String interfaceName)
{
showAction("Loading Interface");
if (currInterface == null)
{
currInterface = Interfaces.findInterfacebyName(interfaceName);
}else{
lock (currInterface)
{
currInterface = Interfaces.findInterfacebyName(interfaceName);
}
}
hideAction();
}
