Dock and anchor concepts apply to the default
layout used for Forms. Simply put, anchor maintains the distance between the
edge of the control and the corresponding edge of the container in which it is
anchored. By default, controls are anchored top left this is what keeps them in
the same place when a form is resized. Ill leave anchor=none as an exercise in
mind expansion for the ready. Dock and anchor are closely related in fact
dock is a subset of the anchor where the distance from the corresponding
anchored sides are zero.
Dock -> Anchor Mapping
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Dock
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Anchor
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None
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None
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Top
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Top, Left, Right
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Bottom
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Bottom, Left, Right
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Left
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Top, Bottom, Left
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Right
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Top, Bottom, Right
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Fill
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Top, Bottom, Left, Right
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