public static bool Validate(string address, string lastOctetValue)
{
if (address == null)
{
return(false);
}
var lastOctet = !string.IsNullOrEmpty(lastOctetValue) ? int.Parse(lastOctetValue, CultureInfo.CurrentCulture) : 0;
if (lastOctet > 254 || lastOctet < 1)
{
return(false);
}
if (!AddressValidationRule.Validate(address))
{
return(false);
}
var octets = address.Split(".".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
var baseLastOctet = int.Parse(octets.Last(), CultureInfo.CurrentCulture);
return(lastOctet >= baseLastOctet);
}
public LastOctetValidator()
{
_addressValidationRule = new AddressValidationRule();
}