This.Statusbar1.Panels(1).Text = "Hello!"I don't know about adding buttons to it, but you can show any of the panels with a raised attribute to make it look like a button and then put code in the PanelClick():
This.Statusbar1.Panels(1).Bevel = 2 &&sbrRaisedYou can add panels to the control with:
This.Statusbar1.Panels.Add()HTH