How to declare variables from a text file in Visual basic - vb.net

Question

I would like to load string from a text file as a variable. For example a insecure login screen which the user enters their credentials into a textbox which the program will read what has been entered into the textbox and will load the next form when the credentials are the same stored in the text file.

Answer 1

Update:Solved it over 1 and half hours of googling
Public Class Form1
Public pass As String = String.Empty
Public user As String = String.Empty
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
If TextBox2.Text = (user) And TextBox1.Text = (pass) Then
Login.Show()
Me.Close()
Else
MessageBox.Show("Wrong Password or User Name")
End If
TextBox2.Text = ""
TextBox1.Text = ""
End Sub
Private Sub TextBox2_TextChanged(sender As Object, e As EventArgs) Handles TextBox2.TextChanged
If TextBox2.Text = "" And TextBox1.Text = "" Then
Button1.Enabled = False
Else
Button1.Enabled = True
End If
End Sub
Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
pass = IO.File.ReadAllText("pass.txt")
user = IO.File.ReadAllText("user.txt")
End Sub
End Class
just used IO.File.ReadAllText("user.txt") Which will read all the string in the text file and store them into the empty variable not the best method but works for this application