I tried everything in the aforementioned (and Microsoft forums), could not get it to resize. Finally, just opened another instance with a form that I did not deceive and did not compare. Here is what you need to install. All of the above, but not as a combination.
In the form properties window (or in the code).
Autosize: False = allows you to resize both sizes (True = only with width settings).
AutosizeMode: GrowOnly = allows both to grow and shrink.
FormBorderStyle: size.
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