Converting the script in VB.Net

I want to conert the following script in VB.Net..
I m not getting it properly.
Can anybody have idea.


On Error Resume Next
 
Const ALLOW_ALL = 0
 
strComputer = "."
Set objWMIService = GetObject("winmgmts:" _
    & "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")

Set colNetCards = objWMIService.ExecQuery _
    ("Select * From Win32_NetworkAdapterConfiguration Where IPEnabled = True")

For Each objNetCard in colNetCards
    arrPermittedTCPPorts = Array(ALLOW_ALL)
    arrPermittedUDPPorts = Array(ALLOW_ALL)
    arrPermittedIPProtocols = Array(ALLOW_ALL)
    objNetCard.EnableIPSec arrPermittedTCPPorts, arrPermittedUDPPorts, _
        arrPermittedIPProtocols
Next