Why is it not possible to add a CommandBarController to a form containing XP Menus and ToolBars in Windows Forms CommandBar (CommandBars)
2 Nov 2018 / 1 minute to read
The CommandBars Framework should be used only with the standard .NET Menus/ToolBars and not with the Essential Tools XP Menus. This is because the XP Menus designer infrastructure will freeze the .NET environment.
But it is possible to add a CommandBar to a form containing XP Menus through code as shown in the sample screenshot.