[RESOLVED] Can you help with login forms

[skeletonchoji]

okay well i'm just messing around with visual basic 2008 and im not that good at it and i want to make something that uses a login form but its not meant to be online so how do i go about that i'll show you what i got so far.

Dim Passwords As String
    Dim Usernames As String

    Private Sub OK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click
        Passwords = "login" Or "1234" Or "Login"
        Usernames = "Admin" Or "Guest"
        If Passwords And Usernames = False Then Close() Else Form1.Show()

    End Sub