Reading ascii txt file into array and writing it.

I'm reading a txt file into an array and then writing a new file one line at a time. The reason i'm using array is that i'm searching for a few lines that i want to find and replace.

However in my file I have some ascii characters but they aren't read well. I read something about System.Text.Encoding.Default but I don't know how to implement it in my code. Can anyone help me with this?

Here's my code

Code:

---

        Dim line As New List(Of String)
        line.AddRange(IO.File.OpenText("C:\hello.txt").ReadToEnd.Split(Environment.NewLine))

        'System.Text.Encoding.Default

        Using sw As StreamWriter = File.CreateText("C:\goodbye.txt")

            Dim linel As String
            For Each linel In line
                sw.WriteLine(linel)
            Next

            sw.Flush()
        End Using

---

vb Code:

Dim in As New IO.FileStream("C:\hello.txt", IO.FileMode.Open, IO.FileAccess.Read, IO.FileShare.Read)
Dim tr As New IO.StreamReader(in, Text.Encoding.GetEncoding("input encoding name")) 
Dim out As New IO.FileStream("C:\goodbye.txt", IO.FileMode.OpenOrCreate, IO.FileAccess.Write, IO.FileShare.Read)
Dim tw As New IO.StreamWriter(out, Text.Encoding.GetEncoding("output encoding name"))
 
Dim Str As String
While Not tr.EndOfStream 
    Str = tr.ReadLine()
    ' Do somethigng wtih the text line
    tw.WriteLine(Str)
End While
tw.Flush

Thanks here is the working code.

vb Code:

Dim fo As New IO.FileStream("C:\hello.txt", IO.FileMode.Open, IO.FileAccess.Read, IO.FileShare.Read)
Dim tr As New IO.StreamReader(fo, System.Text.Encoding.GetEncoding("iso-8859-1")) 
Dim out As New IO.FileStream("C:\goodbye.txt", IO.FileMode.OpenOrCreate, IO.FileAccess.Write, IO.FileShare.Read)
Dim tw As New IO.StreamWriter(out, System.Text.Encoding.GetEncoding("iso-8859-1"))
 
Dim Str As String
While Not tr.EndOfStream 
    Str = tr.ReadLine()
    ' Do somethigng wtih the text line
    tw.WriteLine(Str)
End While
tw.Flush