[Question] How to find usable IPs?

[scorpio1441]

                var range = IPAddressRange.Parse("192.168.1.100/255.255.255.0");
                IPStartBox.Text = range.Begin.ToString(); // returns 192.168.1.0
                IPEndBox.Text = range.End.ToString(); // 192.168.1.255

I need to return first and last usable IP, which should be 192.168.1.1 and 192.168.1.254.
Is this possible?

[jsakamoto]

Unfortunately, it is impossible with the IPAddressRange object only.
To determine useable addresses, it requires not only range information and also subnets information such as subnet mask.
IPAddressRange knows just a range, so IPAddressRange can not do it.

If you want to resolve this issue, here is not suitable for discussion about this issue.
I recommend that you ask anybody in stackoverflow.com or elsewhere like it.