Public Class Form1
 
 
 
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        If TextBox1.Text = "brandon" Then
            If TextBox2.Text = "brandon" Then
                Dim login As String
                login = "Login Successful!"
                MsgBox(login)
            Else
                MsgBox("Wrong Password!")
            End If
        Else
            MsgBox("Wrong username!")
        End If
    End Sub
End Class