public void CalculateMinimalHostIp(IP_address sub, TextBox MinIpTextBox)
{
string valmin = String.Format("{0}.{1}.{2}.{3}",
sub.first_octet,
sub.second_octet,
sub.third_octet,
sub.fourth_octet + 1);
MinIpTextBox.Text = valmin;
}
private void Button_Click(object sender, RoutedEventArgs e)
{
if (IP_address.Text == "" && DNS_Name.Text == "" && Description.Text == "")
{
var da = new DoubleAnimation();
da.From = 1;
da.To = 0;
da.Duration = new TimeSpan(0, 0, 0, 0, 200);
da.AutoReverse = true;
IP_address.BeginAnimation(TextBox.OpacityProperty, da);
DNS_Name.BeginAnimation(TextBox.OpacityProperty, da);
Description.BeginAnimation(TextBox.OpacityProperty, da);
}
else
{
DialogResult = true;
}
}
public void CalculateBinarySubnetMask(IP_address subnet)
{
subnetMaskBinary = String.Format("{0}{1}{2}{3}",
Convert.ToString(subnet.first_octet, 2).PadLeft(8, '0'),
Convert.ToString(subnet.second_octet, 2).PadLeft(8, '0'),
Convert.ToString(subnet.third_octet, 2).PadLeft(8, '0'),
Convert.ToString(subnet.fourth_octet, 2).PadLeft(8, '0'));
subnetMaskBinaryChar = subnetMaskBinary.ToCharArray();
for (int i = 0; i < subnetMaskBinaryChar.Length; i++)
{
for (int j = 0; j < maskFlags.Length; j++)
{
if (maskFlags[i] == false)
{
subnetMaskBinaryChar[i] = '1';
}
}
}
}
public static IP_address get_Subnet(IP_address ip, int cidr)
{
IP_address temp;
byte[] bit_decimal = new byte[] { 0, 128, 192, 224, 240, 248, 252, 254, 255 };
if (cidr <= 8)
{
byte first = bit_decimal[cidr];
temp = new IP_address(first, 0, 0, 0);
}
else if (cidr > 8 && cidr <= 16)
{
int pwr = cidr - 8;
byte second = bit_decimal[pwr];
temp = new IP_address(255, second, 0, 0);
}
else if (cidr > 16 && cidr <= 24)
{
int pwr = cidr - 16;
byte third = bit_decimal[pwr];
temp = new IP_address(255, 255, third, 0);
}
else if (cidr > 24 && cidr <= 32)
{
int pwr = cidr - 24;
byte fourth = bit_decimal[pwr];
temp = new IP_address(255, 255, 255, fourth);
}
else
{
temp = new IP_address(0, 0, 0, 0);
}
IP_address sub = new IP_address((byte)(temp.first_octet & ip.first_octet),
(byte)(temp.second_octet & ip.second_octet),
(byte)(temp.third_octet & ip.third_octet),
(byte)(temp.fourth_octet & ip.fourth_octet));
return(sub);
}
public RedirectResult UpdateAddress(IP_address ip)
{
var add = db.AllAddress.Where(i => i.Address == ip.Address && i.Network == ip.Network).FirstOrDefault();
if (add != null)
{
db.AllAddress.Remove(add);
}
if (ip.Name == null)
{
db.SaveChanges();
}
else
{
IP_address newAdd = new IP_address()
{
Address = ip.Address, Network = ip.Network, Name = ip.Name, Information = ip.Information
};
db.AllAddress.Add(newAdd);
}
return(Redirect("/Main/ViewIP?net=" + ip.Network));
}
public RedirectResult AddAddress(IP_address ip)
{
db.AllAddress.Add(ip);
db.SaveChanges();
return(Redirect("/Main/ViewIP?net=" + ip.Network));
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
IP_address.Focus();
}
