Anyone know how to make the return key used in a text box trigger an event?

Private Sub TextBox1_KeyUp(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles TextBox1.KeyUp
        If e.KeyCode = Keys.Return Then
            keyPressed()
        End If
    End Sub

    Sub keyPressed()
        MsgBox("Enter key Pressed.")
    End Sub