Private Sub btnRead_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnRead.Click
        Dim ComputerLogs() As Diagnostics.EventLog = EventLog.GetEventLogs
        For Each aLog As Diagnostics.EventLog In ComputerLogs
            If aLog.Log = "Security" Then
                Dim cnt As Integer = aLog.Entries.Count, idx As Integer = 0
                For Each itm As EventLogEntry In aLog.Entries
                    idx += 1
                    Me.Text = idx & "/" & cnt
                    If itm.InstanceId = 4625 Then
                        txtIPList.AppendText(itm.TimeGenerated & vbTab & itm.ReplacementStrings(5) & vbTab & itm.ReplacementStrings(19) & vbCrLf)
                    End If
                Next
                Exit For
            End If
        Next
        Me.Text = "EventReader"
    End Sub

    Private Sub btnFW_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnFW.Click
        Dim plcObj As NetFwTypeLib.INetFwPolicy2 = CreateObject("HNetCfg.FwPolicy2"), rule As NetFwTypeLib.INetFwRule
        Dim CurrentProfiles As Integer = plcObj.CurrentProfileTypes()
            For Each rule In plcObj.Rules
            If rule.Profiles And CurrentProfiles Then
                If rule.Name = "DENY_LOGIN_ATTEMPT" Then
                    MsgBox(rule.RemoteAddresses)
                    rule.RemoteAddresses &= "," & txtIPList.Text.Replace(vbCrLf, ",")
                    txtResult.Text = rule.RemoteAddresses.Replace(",", vbCrLf).Replace("255.255.255.255", "32")
                    Exit For
                End If
            End If
        Next
    End Sub