private ListViewItem InitTcpItem(TcpRecordPid tcprecord)
{
if (tcprecord == null)
return null;
ListViewItem item = new ListViewItem(tcprecord.LocalPort.ToString());
item.SubItems.Add(tcprecord.Protocol);
item.SubItems.Add(tcprecord.LocalAddress.ToString());
item.SubItems.Add(tcprecord.RemoteAddress.ToString());
item.SubItems.Add(tcprecord.RemotePort.ToString());
item.SubItems.Add(tcprecord.State.ToString());
item.SubItems.Add(tcprecord.PID.ToString());
item.SubItems.Add(tcprecord.ProcessName);
item.Name = tcprecord.GetHashCode().ToString();
return item;
}
public static string FindProcessNameByTcpConnection(IPAddress sourceAddress, IPAddress destinationAddress, ushort sourcePort, ushort destinationPort, IPAddress localIP)
{
List <TcpRecordPid> tcpRecords = null;
ushort port;
IPAddress address;
if (localIP == sourceAddress)
{
port = sourcePort;
address = sourceAddress;
}
else
{
port = destinationPort;
address = destinationAddress;
}
if ((tcpRecords = NetworkStatisticData.GetAllTcpConnections()) != null && tcpRecords.Count > 0)
{
TcpRecordPid record = tcpRecords.Where(r => r.LocalPort == port).SingleOrDefault();
if (record != null)
{
return(record.PID.ToString());
//if (record.PID == 0)
// return "System";
//else
//{
// Process proc = null;
// if ((proc = FindProcessByPid(record.PID)) != null)
// return proc.ProcessName;
// else
// return "N/A";
//}
}
}
return(String.Empty);
}
