Regexregex=newRegex(@
if(!regex
Convert
MessageBox
IPAddressip=null;
if(!IPAddress
{
//thrownewArgumentException(
returnnull;
}
From:http://tw.wingwit.com/Article/program/net/201311/11573.html
Regexregex=newRegex(@
if(!regex
Convert
MessageBox
IPAddressip=null;
if(!IPAddress
{
//thrownewArgumentException(
returnnull;
}