< This are raw developer notes, not meant to enjoy reading. >
The QueryForm is a bit convoluted to navigate in the Designer, it's control hierarchy is not so obvious. The VS 'Document Outline' view helps a lot. You find it via menu item 'View - Other Windows -Document Outline'. Nevertheless, here the explicit schema.
The VS 'Document Outline' view with the control hierarchy.
Below the control hierearchy in textual representation. The darkviolet items are newly added, they are missing in above image. The red text are developer notes.
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