C# Definition:

    public enum TableClass
    {
    TCP_TABLE_BASIC_LISTENER,
    TCP_TABLE_BASIC_CONNECTIONS,
    TCP_TABLE_BASIC_ALL,
    TCP_TABLE_OWNER_PID_LISTENER,
    TCP_TABLE_OWNER_PID_CONNECTIONS,
    TCP_TABLE_OWNER_PID_ALL,
    TCP_TABLE_OWNER_MODULE_LISTENER,
    TCP_TABLE_OWNER_MODULE_CONNECTIONS,
    TCP_TABLE_OWNER_MODULE_ALL,
    }

VB Definition:

Structure TCP_TABLE_CLASS
    TCP_TABLE_BASIC_LISTENER,
    TCP_TABLE_BASIC_CONNECTIONS,
    TCP_TABLE_BASIC_ALL,
    TCP_TABLE_OWNER_PID_LISTENER,
    TCP_TABLE_OWNER_PID_CONNECTIONS,
    TCP_TABLE_OWNER_PID_ALL,
    TCP_TABLE_OWNER_MODULE_LISTENER,
    TCP_TABLE_OWNER_MODULE_CONNECTIONS,
    TCP_TABLE_OWNER_MODULE_ALL,
End Structure

User-Defined Field Types:

None.

Notes:

Here is what these will cause to be returned

TCP_TABLE_BASIC_LISTENER,
    TCP_TABLE_BASIC_LISTENERA MIB_TCPTABLE table that contains all listening (receiving only) TCP endpoints on the machine is returned to the caller.,

    TCP_TABLE_BASIC_CONNECTIONS,
    TCP_TABLE_BASIC_CONNECTIONSA MIB_TCPTABLE table that contains all connected TCP endpoints  on the machine is returned to the caller.,

    TCP_TABLE_BASIC_ALL,
    TCP_TABLE_BASIC_ALLA MIB_TCPTABLE table that contains all TCP endpoints  on the machine is returned to the caller.,

    TCP_TABLE_OWNER_PID_LISTENER,
    TCP_TABLE_OWNER_PID_LISTENERA MIB_TCPTABLE_OWNER_PID or MIB_TCP6TABLE_OWNER_PID that contains all listening (receiving only) TCP endpoints on the machine is returned to the caller.,

    TCP_TABLE_OWNER_PID_CONNECTIONS,
    TCP_TABLE_OWNER_PID_CONNECTIONSA MIB_TCPTABLE_OWNER_PID or MIB_TCP6TABLE_OWNER_PID that all connected TCP endpoints  on the machine is returned to the caller.,

    TCP_TABLE_OWNER_PID_ALL,
    TCP_TABLE_OWNER_PID_ALLA MIB_TCPTABLE_OWNER_PID or MIB_TCP6TABLE_OWNER_PID that all TCP endpoints  on the machine is returned to the caller.,

    TCP_TABLE_OWNER_MODULE_LISTENER,
    TCP_TABLE_OWNER_MODULE_LISTENERA MIB_TCPTABLE_OWNER_MODULE or MIB_TCP6TABLE_OWNER_MODULE that contains all listening (receiving only) TCP endpoints on the machine is returned to the caller.,

    TCP_TABLE_OWNER_MODULE_CONNECTIONS,
    TCP_TABLE_OWNER_MODULE_CONNECTIONSA MIB_TCPTABLE_OWNER_MODULE or MIB_TCP6TABLE_OWNER_MODULE that contains all connected TCP endpoints on the machine is returned to the caller.,

    TCP_TABLE_OWNER_MODULE_ALL,
    TCP_TABLE_OWNER_MODULE_ALLA MIB_TCPTABLE_OWNER_MODULE or MIB_TCP6TABLE_OWNER_MODULE that contains all  TCP endpoints on the machine is returned to the caller.