Port Scanner of remote computer in C#

[Guest]

Hi,
I need to build a port scanner ,able to scan a remote computer ports....
Kindly help
ciao.
AA

 

[Ignacio Machin \( .NET/ C# MVP \)]

Hi,



ArrayList ports = new ArrayList();
for( int i=1 ; i<65555; i++)
{
try{
TcpClient c = new TcpClient( remote_ip, i);
c.Close()
ports.Add( i);
}catch{}
}