ReadTextFile

Imports System.IO

Public Class Form1

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim w As IO.StreamWriter
        w = My.Computer.FileSystem.OpenTextFileWriter("E:\WillTest.txt", True)




        w.WriteLine("Nandhu")
        w.WriteLine("True")
        w.Close()

    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        Dim r As IO.StreamReader

        r = My.Computer.FileSystem.OpenTextFileReader("E:\WillTest.txt")

        Dim s As String
        ' new code to loop thought the lines of text in your file.....
        Do While r.Peek() >= 0
            s = r.ReadLine()
            If s = "True" Then
                MessageBox.Show("Success", "Success")
            End If
        Loop
        r.Close()

    End Sub
End Class