Convert VB6 code to C#

I want to convert following VB6 code to C#, can some one help me regarding that.
 
strComputer = "atl-ws-01"

Set objGroup = GetObject("WinNT: //" & strComputer & "/Administrators" )

For Each objUser In objGroup.Members
    If objUser.Name <> "Administrator" AND objUser.Name <> "Domain Admins" Then
        objGroup.Remove( objUser.AdsPath)
    End If
Next
Thanks,