/// <summary>
/// Checks whether the <see cref="IpRange"/> contains another specified <see cref="IpRange"/>.
/// </summary>
/// <param name="subRange">The IP range to be checked.</param>
/// <returns>True if contains; otherwise false.</returns>
public bool Contains(IpRange subRange)
{
if (subRange == null)
{
throw new ArgumentNullException(nameof(subRange));
}
if (subRange.Begin.AddressFamily != Begin.AddressFamily)
{
return(false);
}
return(subRange._low >= _low && subRange._high <= _high);
}
/// <summary>
/// Initializes a new instance of the <see cref="IpSet"/> class.
/// </summary>
/// <param name="range">The IP range.</param>
public IpSet(IpRange range)
: this(new[] { range })
{
}
/// <summary>
/// Checks whether the <see cref="IpRange"/> contains specified <see cref="IPAddress"/>.
/// </summary>
/// <param name="ipRange">The <see cref="IpRange"/> object.</param>
/// <param name="ipAddress">The IP address to be checked.</param>
/// <returns>True if contains; otherwise false.</returns>
public static bool Contains(this IpRange ipRange, string ipAddress)
{
var address = IPAddress.Parse(ipAddress);
return(ipRange.Contains(address));
}