TXFAWidgetRuntime.UpdateDocument

Unit: HPDFXFARuntime

function UpdateDocument(AAction: TXFAUpdateDocumentAction): Boolean;

Executes an object-method action, calculations, and bounded stable reflow as one transaction; exceptions restore XDP and interaction state, and callbacks publish only after success

See Dynamic XFA Instance Presentation for binding and selector rules, supported event syntax, budget defaults, transactional publication, persistence, painting, and compatibility boundaries