.NET Windows Forms Custom Designer Doesn't Refresh The Menu

Oct 26, 2011

I have created a custom designer (PannelloSfondoDesigner) for my custom control, a background panel (PannelloSfondo).

<Designer(GetType(PannelloSfondo.PannelloSfondoDesigner))>
Public Class PannelloSfondo
Inherits UserControl

[code]....

It works, I click the little arrow, the context menu appears:I click the menu item, the event is fired, the control is docked:but the menu description is not updated or refreshed (it should show "Undock from parent container"). Then if I click outside the control to deselect it and then I click back on the arrow to show the menu, the right menu item is displayed:How do I refresh the menu items?

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[Code]...

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[Code]...

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[Code]...

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[Code].....

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[Code]...

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[code]......

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Pseudo
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[code]....

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[Code]...

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[code]....

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[Code]...

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Imports

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[code]....

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