TXFAInstancePresentation
Unit: HPDFXFAPresentation
TXFAInstancePresentation = class
Owns an independent runtime and adds bounded per-instance presence, access, stable identities, explicit repeated bindings, conditional events, host painting, accessibility, and persisted form-packet extensions
See Dynamic XFA Instance Presentation for binding and selector rules, supported event syntax, budget defaults, transactional publication, persistence, painting, and compatibility boundaries