ArcObjects Library Reference (DefenseSolutions)  

ILeaderingRule Interface

Provides access to members specific to rules that govern whether two cached graphics should be leadered.

Product Availability

Available with ArcGIS Engine and ArcGIS Desktop.

Members

Description
Method ShouldBeLeadered Indicates whether the rule believes the two specified cached graphics are leaderable with each other.

CoClasses that implement ILeaderingRule

CoClasses and Classes Description
LeaderAffiliationRule A rule that permits leadering if two objects share the same, or a compatible, affiliation code.
LeaderHigherFormationRule A rule that permits leadering if two objects share the same higher formation (parent) attribute.
LeaderProximityRule A rule that permits leadering if two objects are within a specified distance of one another.
LeaderValueRule A rule that permits leadering if two objects share the same value for a specified attribute.

Remarks

Leadering rules analyze a pair of leadearable cached graphics and determine whether they should be combined on a common graphic leader object.  These rules are managed by force element display lists.