private IToolbarMenu m_ToolbarMenu;
//Create a new ToolbarMenu
m_ToolbarMenu = new ToolbarMenuClass();
//Share the ToolbarControl's command pool
m_ToolbarMenu.CommandPool = axToolbarControl1.CommandPool;
//Set the hook to the PageLayoutControl
m_ToolbarMenu.SetHook(axMapControl1);
//Add commands to the ToolbarMenu
m_ToolbarMenu.AddItem("esriControls.ControlsMapZoomInTool", -1, -1, false, esriCommandStyles.esriCommandStyleIconAndText);
m_ToolbarMenu.AddItem("esriControls.ControlsMapZoomOutTool", -1, -1, false, esriCommandStyles.esriCommandStyleIconAndText);
m_ToolbarMenu.AddItem("esriControls.ControlsMapPanTool", -1, -1, false, esriCommandStyles.esriCommandStyleIconAndText);
m_ToolbarMenu.AddItem("esriControls.ControlsMapFullExtentCommand", -1, -1, true, esriCommandStyles.esriCommandStyleIconAndText);
m_ToolbarMenu.AddItem("esriControls.ControlsMapZoomToLastExtentForwardCommand", -1, -1, false, esriCommandStyles.esriCommandStyleIconAndText);
axToolbarControl1.SetBuddyControl(axMapControl1);
axTOCControl1.SetBuddyControl(axMapControl1);
axToolbarControl1.Enabled = true;
axMapControl1.Enabled = true;