Ensure border stroke only updates when needed #24125
Merged
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Ensure border stroke does not regenerate on Parent or Window property changes.
Description of Change
Don't raise a property changed event for
StrokeShape
in theBorder
object when theStrokeShape.Window
orStrokeShape.Parent
property change. These properties are modified when theBorder
is added/removed from the visual tree and can cause significant performance issues for lists when they're unloaded.Using the sample on the linked issue:
Issues Fixed
Fixes #24123
Fixes #23992