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Struct
RangeTracking
sealed
Tracking policy applied when a text revision replaces one contiguous region.
public RangeBoundaryAffinity StartAffinity{ get }How the inclusive start follows insertion at the same position.
public RangeBoundaryAffinity EndAffinity{ get }How the exclusive end follows insertion at the same position.
public RangeDeletionBehavior DeletionBehavior{ get }What remains when a deletion fully covers the segment.
public static RangeTracking Content{ get }Content-oriented tracking: insertion at the start stays outside, insertion at the end stays outside, and deleting all content removes the segment.