How to make a PDF reader

Public Class Form1

    Private Sub OpenToolStripMenuItem_Click(sender As System.Object, e As System.EventArgs) Handles OpenToolStripMenuItem.Click
        OpenFileDialog1.ShowDialog()
    End Sub

    Private Sub ExitToolStripMenuItem_Click(sender As System.Object, e As System.EventArgs) Handles ExitToolStripMenuItem.Click
        End
    End Sub

    Private Sub OpenFileDialog1_FileOk(sender As System.Object, e As System.ComponentModel.CancelEventArgs) Handles OpenFileDialog1.FileOk
        AxAcroPDF1.src = OpenFileDialog1.FileName
    End Sub
End Class

'Note:
'You need a menustrip, open file dialog, and the Adobe Reader COM componement
'