Windows
For MDI frame windows, ToolbarVisible specifies whether the toolbar is displayed.
The ToolbarVisible property overrides the ToolbarItemVisible property for individual toolbar items.
To make the toolbar visible:
Select the ToolbarVisible check box on the Toolbar tab page of the window’s Properties view.
The ToolbarVisible property takes a boolean value. The following line specifies that the toolbar for a window displays:
This.ToolbarVisible = TRUE