public NIC(ManagementObject nic)
{
this.nic = nic;
if ((bool)nic["DHCPEnabled"])
{
this.backUp = null;
}
else
{
this.backUp = IPInformation.GetInstance(nic);
}
this.isChanged = false;
}
public static IPInformation GetInstance(string ip_subnet)
{
IPInformation instance;
var ipDatas = ip_subnet.Split(IPInformation.Slash);
if (ipDatas.Length == 2)
{
instance = IPInformation.GetInstance(ipDatas[0], ipDatas[1]);
}
else
{
instance = null;
}
return(instance);
}
public static IPInformation GetInstance(byte[] ip, int cidr)
{
IPInformation instance;
if (cidr >= 0 && cidr <= 32)
{
UInt32 mask = 0xFFFFFFFF << (32 - cidr);
byte[] subnet = new byte[4];
for (int index = subnet.Length - 1; index >= 0; index--)
{
subnet[index] = (byte)(mask & 0xFF);
mask >>= 8;
}
instance = IPInformation.GetInstance(ip, subnet);
}
else
{
instance = null;
}
return(instance);
}
public static IPInformation GetInstance(byte[] ip, byte[] subnet)
{
IPInformation instance;
if (ip == null || subnet == null)
{
instance = null;
}
if (ip.Length == 4 && subnet.Length == 4)
{
instance = new IPInformation(ip, subnet);
}
else if (ip.Length == 4 && subnet.Length == 1)
{
instance = IPInformation.GetInstance(ip, subnet[0]);
}
else
{
instance = null;
}
return(instance);
}
public bool SetStaticIPAddress(string ip_subnet)
{
return(this.SetStaticIPAddress(IPInformation.GetInstance(ip_subnet)));
}
public static IPInformation GetInstance(ManagementObject nic)
{
return(IPInformation.GetInstance(((string[])nic["IPAddress"])[0], ((string[])nic["IPSubnet"])[0]));
}
public static IPInformation GetInstance(string ip, int cidr)
{
return(IPInformation.GetInstance(IPInformation.ToIPBytes(ip), cidr));
}
public static IPInformation GetInstance(string ip, string subnet)
{
return(IPInformation.GetInstance(IPInformation.ToIPBytes(ip), IPInformation.ToIPBytes(subnet)));
}
