textfile to streamreader to listview

[theonetrueace]

k..i got a listview i need to load a text file into it.....
text file looks like this...

Username1
Password1
Username2
Password2

i got my save to file sub lookin like this...

    Private Sub SaveList()
        Dim sTemp As String = Application.StartupPath.ToString & "\idlist.txt"
        Dim sTemp1 As String
        ' Loop through and save all items in list.
        If (LV_IDList.Items.Count > 0) Then
            Try
                Dim i As Integer
                ' Create a StreamWriter object to write to the file.
                Dim writer As New IO.StreamWriter(sTemp, False)
                ' Write the information to the file one line at a time.
                i = 0
                Do
                    If i < LV_IDList.Items.Count Then
                        sTemp1 = LV_IDList.Items(i).Text & vbNewLine & LV_IDList.Items(i).SubItems(1).Text
                        writer.WriteLine(sTemp1)
                        i = i + 1
                    Else
                        Exit Do
                    End If
                Loop
                ' Close the StreamWriter object.
                writer.Close()
            Catch
            End Try
        End If
    End Sub

now i need to know how to read the file line by line....then i want to add the usernames as an item with the password as the first subitem....

thx in advance

AcE