/// <summary>
/// Returns the network card configuration of the specified NIC
/// </summary>
/// <param name="nic">Name of the NIC struct</param>
/// <param name="ipAdresses">Array of IP</param>
/// <param name="subnets">Array of subnet masks</param>
/// <param name="gateways">Array of gateways</param>
/// <param name="dnses">Array of DNS IP</param>
public NetworkData GetNetworkData(NIC nic)
{
NetworkData wmidata = new NetworkData();
wmidata.IPaddresses = new List <string>();
wmidata.Subnets = new List <string>();
wmidata.Gateways = new List <string>();
wmidata.DNSes = new List <string>();
using (ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration"))
{
using (ManagementObjectCollection moc = mc.GetInstances())
{
foreach (ManagementObject mo in moc)
{
// Make sure this is a IP enabled device. Not something like memory card or VM Ware
if ((bool)mo["ipEnabled"])
{
if (mo["SettingID"].Equals(nic.Guid))
{
if (mo["IPAddress"] != null)
{
wmidata.IPaddresses = ((string[])mo["IPAddress"]).ToList();
}
if (mo["IPSubnet"] != null)
{
wmidata.Subnets = ((string[])mo["IPSubnet"]).ToList();
}
if (mo["DefaultIPGateway"] != null)
{
wmidata.Gateways = ((string[])mo["DefaultIPGateway"]).ToList();
}
if (mo["DNSServerSearchOrder"] != null)
{
wmidata.DNSes = ((string[])mo["DNSServerSearchOrder"]).ToList();
}
if (mo["DNSDomainSuffixSearchOrder"] != null)
{
wmidata.DNSSuffixes = ((string[])mo["DNSDomainSuffixSearchOrder"]).ToList();
}
if (mo["DHCPEnabled"] != null)
{
wmidata.DHCP = ((bool)mo["DHCPEnabled"]);
}
}
}
}
}
}
return(wmidata);
}
private void nic_nicknames_combobox_SelectedIndexChanged(object sender, EventArgs e)
{
WMINetworkHelper wmi_network_helper = new WMINetworkHelper();
NetworkData network_data = new NetworkData();
NIC selected_nic = new NIC();
List <NIC> nic_names = wmi_network_helper.GetNICList();
foreach (NIC nic in nic_names)
{
if (nic.NicName.ToLower() == Convert.ToString(nic_nicknames_combobox.SelectedItem).ToLower())
{
selected_nic.NicName = nic.NicName;
selected_nic.Guid = nic.Guid;
}
}
network_data = wmi_network_helper.GetNetworkData(selected_nic);
if (network_data.IPaddresses.Count > 0)
{
current_ipv4_label.Text = network_data.IPaddresses[0];
if (network_data.IPaddresses.Count > 1)
{
current_ipv6_label.Text = network_data.IPaddresses[1];
}
if (network_data.Subnets.Count > 0)
{
current_subnet_label.Text = network_data.Subnets[0];
}
if (network_data.Gateways.Count > 0)
{
current_gateway_label.Text = network_data.Gateways[0];
}
current_dns_label.Text = String.Join(" | ", network_data.DNSes.ToArray());
current_suffix_label.Text = String.Join(" | ", network_data.DNSSuffixes.ToArray());
current_proxy_label.Text = IEProxy.ProxyServer;
if (network_data.DHCP)
{
current_static_ip_label.Text = "No";
}
else
{
current_static_ip_label.Text = "Yes";
}
if ((System.Net.NetworkInformation.IPGlobalProperties.GetIPGlobalProperties().DomainName).Length > 0)
{
current_workgroup_label.Text = "";
current_domain_label.Text = wmi_network_helper.GetCurrentWorkgroup();
}
else
{
current_workgroup_label.Text = wmi_network_helper.GetCurrentWorkgroup();
current_domain_label.Text = "";
}
}
}
