Redo after clicking ok on message box.

Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
 
        'Checks to make sure text box had an entry.
        If Me.TextBox2.Text = "" Then
            MessageBox.Show("You must enter a path and file name.")
 
            '**************code to stay on form5 to enter path and file in TextBox2.***************
 
 
            '************************************************
        Else
        End If
        Me.Hide()
        Form2.Show()
    End Sub