Visual Basic.NET - Leer texto que este dentro de comilla

imports System.Windows.Forms

Public Class Config

    Public Structure DataPair

        Dim strLabel As String

        Dim strValue As String

        Dim Label As System.Windows.Forms.Label

        Dim TextBox As System.Windows.Forms.TextBox

    End Structure

    Public Sub New(ByVal File As System.IO.FileInfo)

        _File = File

        FillData()

    End Sub

    Public Sub New(ByVal FilePath As String)

        _File = New System.IO.FileInfo(FilePath)

        FillData()

    End Sub

    Private Sub FillData()

        _Datos = New Generic.List(Of DataPair)

        Dim tx As New System.IO.StreamReader(_File.OpenRead)

        Dim i As Integer = 0

        Do While Not tx.EndOfStream

            Dim str As String = tx.ReadLine

            Dim s() As String = Split(str, "=")

            Dim lbl As New System.Windows.Forms.Label

            lbl.Text = s(0)

            lbl.Name = "lblPair" & i

            Dim txt As New System.Windows.Forms.TextBox

            txt.Text = s(1)

            txt.Name = "txtPair" & i

            Dim DP As New DataPair

            DP.strLabel = s(0)

            DP.strValue = s(1)

            DP.TextBox = txt

            DP.Label = lbl

            _Datos.Add(DP)

            i += 1

        Loop

    End Sub

    Dim _Datos As Generic.List(Of DataPair)

    Public ReadOnly Property Datos() As Generic.List(Of DataPair)

        Get

            Return _Datos

        End Get

    End Property

    Private _File As System.IO.FileInfo

    Public Property File() As System.IO.FileInfo

        Get

            Return _File

        End Get

        Set(ByVal value As System.IO.FileInfo)

            _File = value

        End Set

    End Property

End Class

Public Class Form1

    Private Sub Form_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

        Dim Container As New System.Windows.Forms.TableLayoutPanel

        Dim Cfig As New Config("C:\Datos_Ini.txt")

        Dim i As Integer = 1

        For Each d As Config.DataPair In Cfig.Datos

            Container.Controls.Add(d.Label, 1, i)

            Container.Controls.Add(d.TextBox, 2, i)

            i += 1

        Next

        Me.Controls.Add(Container)

    End Sub

End Class